Home / 1,355,712,034.98-2,034,352,619.88-568,695,204.82

Finding the Fourth Proportional to 1,355,712,034.98, 2,034,352,619.88 and 568,695,204.82

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Solution

The fourth proportional to 1,355,712,034.98, 2,034,352,619.88 and 568,695,204.82 is: 853,371,918.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,355,712,034.98 : 2,034,352,619.88 = 568,695,204.82 : x
  2. Step 2: Convert to fraction form
    1,355,712,034.98/2,034,352,619.88 = 568,695,204.82/x
  3. Step 3: Cross multiply
    1,355,712,034.98x = 2,034,352,619.88 × 568,695,204.82
  4. Step 4: Simplify right side
    1,355,712,034.98x = 1,156,926,579,838,760,448
  5. Step 5: Solve for x
    x = 1,156,926,579,838,760,448/1,355,712,034.98
  6. Step 6: Final answer
    x = 853,371,918.22

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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.