Home / 5,712,790,423.80-8,569,185,635.70-4,043,923,966.20

Finding the Fourth Proportional to 5,712,790,423.80, 8,569,185,635.70 and 4,043,923,966.20

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Solution

The fourth proportional to 5,712,790,423.80, 8,569,185,635.70 and 4,043,923,966.20 is: 6,065,885,949.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,712,790,423.80 : 8,569,185,635.70 = 4,043,923,966.20 : x
  2. Step 2: Convert to fraction form
    5,712,790,423.80/8,569,185,635.70 = 4,043,923,966.20/x
  3. Step 3: Cross multiply
    5,712,790,423.80x = 8,569,185,635.70 × 4,043,923,966.20
  4. Step 4: Simplify right side
    5,712,790,423.80x = 34,653,135,163,024,011,264
  5. Step 5: Solve for x
    x = 34,653,135,163,024,011,264/5,712,790,423.80
  6. Step 6: Final answer
    x = 6,065,885,949.30

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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.