Home / 104,721,532,465.56-144,516,156,151.32-58,996,356,523.80

Finding the Fourth Proportional to 104,721,532,465.56, 144,516,156,151.32 and 58,996,356,523.80

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Solution

The fourth proportional to 104,721,532,465.56, 144,516,156,151.32 and 58,996,356,523.80 is: 81,415,220,642.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,721,532,465.56 : 144,516,156,151.32 = 58,996,356,523.80 : x
  2. Step 2: Convert to fraction form
    104,721,532,465.56/144,516,156,151.32 = 58,996,356,523.80/x
  3. Step 3: Cross multiply
    104,721,532,465.56x = 144,516,156,151.32 × 58,996,356,523.80
  4. Step 4: Simplify right side
    104,721,532,465.56x = 8,525,926,671,752,427,995,136
  5. Step 5: Solve for x
    x = 8,525,926,671,752,427,995,136/104,721,532,465.56
  6. Step 6: Final answer
    x = 81,415,220,642.96

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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.