Home / 25,128,082.40-37,692,123.60-22,577,165.60

Finding the Fourth Proportional to 25,128,082.40, 37,692,123.60 and 22,577,165.60

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Solution

The fourth proportional to 25,128,082.40, 37,692,123.60 and 22,577,165.60 is: 33,865,748.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,128,082.40 : 37,692,123.60 = 22,577,165.60 : x
  2. Step 2: Convert to fraction form
    25,128,082.40/37,692,123.60 = 22,577,165.60/x
  3. Step 3: Cross multiply
    25,128,082.40x = 37,692,123.60 × 22,577,165.60
  4. Step 4: Simplify right side
    25,128,082.40x = 850,981,316,332,868.25
  5. Step 5: Solve for x
    x = 850,981,316,332,868.25/25,128,082.40
  6. Step 6: Final answer
    x = 33,865,748.40

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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.