Home / 337,541,199.30-506,331,394.47-130,280,762.07

Finding the Fourth Proportional to 337,541,199.30, 506,331,394.47 and 130,280,762.07

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Solution

The fourth proportional to 337,541,199.30, 506,331,394.47 and 130,280,762.07 is: 195,428,706.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,541,199.30 : 506,331,394.47 = 130,280,762.07 : x
  2. Step 2: Convert to fraction form
    337,541,199.30/506,331,394.47 = 130,280,762.07/x
  3. Step 3: Cross multiply
    337,541,199.30x = 506,331,394.47 × 130,280,762.07
  4. Step 4: Simplify right side
    337,541,199.30x = 65,965,239,931,517,384
  5. Step 5: Solve for x
    x = 65,965,239,931,517,384/337,541,199.30
  6. Step 6: Final answer
    x = 195,428,706.39

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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.