Home / 71,674,789,755,942-98,910,157,214,528-40,033,943,176,908

Finding the Fourth Proportional to 71,674,789,755,942, 98,910,157,214,528 and 40,033,943,176,908

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Solution

The fourth proportional to 71,674,789,755,942, 98,910,157,214,528 and 40,033,943,176,908 is: 55,246,253,627,373.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,674,789,755,942 : 98,910,157,214,528 = 40,033,943,176,908 : x
  2. Step 2: Convert to fraction form
    71,674,789,755,942/98,910,157,214,528 = 40,033,943,176,908/x
  3. Step 3: Cross multiply
    71,674,789,755,942x = 98,910,157,214,528 × 40,033,943,176,908
  4. Step 4: Simplify right side
    71,674,789,755,942x = 3,959,763,613,545,450,868,572,160,000
  5. Step 5: Solve for x
    x = 3,959,763,613,545,450,868,572,160,000/71,674,789,755,942
  6. Step 6: Final answer
    x = 55,246,253,627,373.60

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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.