Home / 94,689,064.73-130,761,155.62-89,530,469.97

Finding the Fourth Proportional to 94,689,064.73, 130,761,155.62 and 89,530,469.97

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Solution

The fourth proportional to 94,689,064.73, 130,761,155.62 and 89,530,469.97 is: 123,637,378.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,689,064.73 : 130,761,155.62 = 89,530,469.97 : x
  2. Step 2: Convert to fraction form
    94,689,064.73/130,761,155.62 = 89,530,469.97/x
  3. Step 3: Cross multiply
    94,689,064.73x = 130,761,155.62 × 89,530,469.97
  4. Step 4: Simplify right side
    94,689,064.73x = 11,707,107,716,255,082
  5. Step 5: Solve for x
    x = 11,707,107,716,255,082/94,689,064.73
  6. Step 6: Final answer
    x = 123,637,378.30

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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.