Home / 708,590,596.20-1,062,885,894.30-364,216,828.20

Finding the Fourth Proportional to 708,590,596.20, 1,062,885,894.30 and 364,216,828.20

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Solution

The fourth proportional to 708,590,596.20, 1,062,885,894.30 and 364,216,828.20 is: 546,325,242.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    708,590,596.20 : 1,062,885,894.30 = 364,216,828.20 : x
  2. Step 2: Convert to fraction form
    708,590,596.20/1,062,885,894.30 = 364,216,828.20/x
  3. Step 3: Cross multiply
    708,590,596.20x = 1,062,885,894.30 × 364,216,828.20
  4. Step 4: Simplify right side
    708,590,596.20x = 387,120,929,160,466,432
  5. Step 5: Solve for x
    x = 387,120,929,160,466,432/708,590,596.20
  6. Step 6: Final answer
    x = 546,325,242.30

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Half scale
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Double scale
Find fourth proportional to 708,590,597.20, 1,062,885,895.80 and 364,216,829.20
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.