Home / 149,775,350.40-224,663,025.60-132,769,238.40

Finding the Fourth Proportional to 149,775,350.40, 224,663,025.60 and 132,769,238.40

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Solution

The fourth proportional to 149,775,350.40, 224,663,025.60 and 132,769,238.40 is: 199,153,857.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,775,350.40 : 224,663,025.60 = 132,769,238.40 : x
  2. Step 2: Convert to fraction form
    149,775,350.40/224,663,025.60 = 132,769,238.40/x
  3. Step 3: Cross multiply
    149,775,350.40x = 224,663,025.60 × 132,769,238.40
  4. Step 4: Simplify right side
    149,775,350.40x = 29,828,338,805,551,704
  5. Step 5: Solve for x
    x = 29,828,338,805,551,704/149,775,350.40
  6. Step 6: Final answer
    x = 199,153,857.60

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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.