Home / 1,755,732,115.33-2,633,465,733.03-559,159,461.43

Finding the Fourth Proportional to 1,755,732,115.33, 2,633,465,733.03 and 559,159,461.43

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Solution

The fourth proportional to 1,755,732,115.33, 2,633,465,733.03 and 559,159,461.43 is: 838,697,013.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,732,115.33 : 2,633,465,733.03 = 559,159,461.43 : x
  2. Step 2: Convert to fraction form
    1,755,732,115.33/2,633,465,733.03 = 559,159,461.43/x
  3. Step 3: Cross multiply
    1,755,732,115.33x = 2,633,465,733.03 × 559,159,461.43
  4. Step 4: Simplify right side
    1,755,732,115.33x = 1,472,527,280,968,831,488
  5. Step 5: Solve for x
    x = 1,472,527,280,968,831,488/1,755,732,115.33
  6. Step 6: Final answer
    x = 838,697,013.12

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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.