Home / 807,684,805.10-1,114,690,706.19-473,438,162.00

Finding the Fourth Proportional to 807,684,805.10, 1,114,690,706.19 and 473,438,162.00

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Solution

The fourth proportional to 807,684,805.10, 1,114,690,706.19 and 473,438,162.00 is: 653,394,883.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    807,684,805.10 : 1,114,690,706.19 = 473,438,162.00 : x
  2. Step 2: Convert to fraction form
    807,684,805.10/1,114,690,706.19 = 473,438,162.00/x
  3. Step 3: Cross multiply
    807,684,805.10x = 1,114,690,706.19 × 473,438,162.00
  4. Step 4: Simplify right side
    807,684,805.10x = 527,737,119,139,862,400
  5. Step 5: Solve for x
    x = 527,737,119,139,862,400/807,684,805.10
  6. Step 6: Final answer
    x = 653,394,883.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.