Home / 52,434,664.20-78,651,996.30-52,434,664.20

Finding the Fourth Proportional to 52,434,664.20, 78,651,996.30 and 52,434,664.20

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Solution

The fourth proportional to 52,434,664.20, 78,651,996.30 and 52,434,664.20 is: 78,651,996.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,434,664.20 : 78,651,996.30 = 52,434,664.20 : x
  2. Step 2: Convert to fraction form
    52,434,664.20/78,651,996.30 = 52,434,664.20/x
  3. Step 3: Cross multiply
    52,434,664.20x = 78,651,996.30 × 52,434,664.20
  4. Step 4: Simplify right side
    52,434,664.20x = 4,124,091,014,650,142.50
  5. Step 5: Solve for x
    x = 4,124,091,014,650,142.50/52,434,664.20
  6. Step 6: Final answer
    x = 78,651,996.30

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Double scale
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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.