Home / 39,087,251.20-58,668,201.60-33,413,881.60

Finding the Fourth Proportional to 39,087,251.20, 58,668,201.60 and 33,413,881.60

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Solution

The fourth proportional to 39,087,251.20, 58,668,201.60 and 33,413,881.60 is: 50,152,729.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,087,251.20 : 58,668,201.60 = 33,413,881.60 : x
  2. Step 2: Convert to fraction form
    39,087,251.20/58,668,201.60 = 33,413,881.60/x
  3. Step 3: Cross multiply
    39,087,251.20x = 58,668,201.60 × 33,413,881.60
  4. Step 4: Simplify right side
    39,087,251.20x = 1,960,332,341,947,330.75
  5. Step 5: Solve for x
    x = 1,960,332,341,947,330.75/39,087,251.20
  6. Step 6: Final answer
    x = 50,152,729.64

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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.