Home / 1,755,438,078.13-2,632,754,179.94-1,046,587,217.81

Finding the Fourth Proportional to 1,755,438,078.13, 2,632,754,179.94 and 1,046,587,217.81

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Solution

The fourth proportional to 1,755,438,078.13, 2,632,754,179.94 and 1,046,587,217.81 is: 1,569,640,596.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,438,078.13 : 2,632,754,179.94 = 1,046,587,217.81 : x
  2. Step 2: Convert to fraction form
    1,755,438,078.13/2,632,754,179.94 = 1,046,587,217.81/x
  3. Step 3: Cross multiply
    1,755,438,078.13x = 2,632,754,179.94 × 1,046,587,217.81
  4. Step 4: Simplify right side
    1,755,438,078.13x = 2,755,406,872,355,819,520
  5. Step 5: Solve for x
    x = 2,755,406,872,355,819,520/1,755,438,078.13
  6. Step 6: Final answer
    x = 1,569,640,596.66

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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.