Home / 77,397,925.68-116,113,684.68-23,543,838

Finding the Fourth Proportional to 77,397,925.68, 116,113,684.68 and 23,543,838

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Solution

The fourth proportional to 77,397,925.68, 116,113,684.68 and 23,543,838 is: 35,320,866.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,397,925.68 : 116,113,684.68 = 23,543,838 : x
  2. Step 2: Convert to fraction form
    77,397,925.68/116,113,684.68 = 23,543,838/x
  3. Step 3: Cross multiply
    77,397,925.68x = 116,113,684.68 × 23,543,838
  4. Step 4: Simplify right side
    77,397,925.68x = 2,733,761,781,689,002
  5. Step 5: Solve for x
    x = 2,733,761,781,689,002/77,397,925.68
  6. Step 6: Final answer
    x = 35,320,866.26

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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.