Home / 150,781,716.55-208,087,657.01-113,546,302.89

Finding the Fourth Proportional to 150,781,716.55, 208,087,657.01 and 113,546,302.89

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Solution

The fourth proportional to 150,781,716.55, 208,087,657.01 and 113,546,302.89 is: 156,700,591.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,781,716.55 : 208,087,657.01 = 113,546,302.89 : x
  2. Step 2: Convert to fraction form
    150,781,716.55/208,087,657.01 = 113,546,302.89/x
  3. Step 3: Cross multiply
    150,781,716.55x = 208,087,657.01 × 113,546,302.89
  4. Step 4: Simplify right side
    150,781,716.55x = 23,627,584,130,527,892
  5. Step 5: Solve for x
    x = 23,627,584,130,527,892/150,781,716.55
  6. Step 6: Final answer
    x = 156,700,591.23

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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.