Home / 42,171,769.24-58,197,177.84-23,587,228

Finding the Fourth Proportional to 42,171,769.24, 58,197,177.84 and 23,587,228

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Solution

The fourth proportional to 42,171,769.24, 58,197,177.84 and 23,587,228 is: 32,550,450.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,171,769.24 : 58,197,177.84 = 23,587,228 : x
  2. Step 2: Convert to fraction form
    42,171,769.24/58,197,177.84 = 23,587,228/x
  3. Step 3: Cross multiply
    42,171,769.24x = 58,197,177.84 × 23,587,228
  4. Step 4: Simplify right side
    42,171,769.24x = 1,372,710,102,668,627.50
  5. Step 5: Solve for x
    x = 1,372,710,102,668,627.50/42,171,769.24
  6. Step 6: Final answer
    x = 32,550,450.87

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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.