Home / 83,880,002.54-125,761,508.91-37,168,082.39

Finding the Fourth Proportional to 83,880,002.54, 125,761,508.91 and 37,168,082.39

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Solution

The fourth proportional to 83,880,002.54, 125,761,508.91 and 37,168,082.39 is: 55,726,203.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,880,002.54 : 125,761,508.91 = 37,168,082.39 : x
  2. Step 2: Convert to fraction form
    83,880,002.54/125,761,508.91 = 37,168,082.39/x
  3. Step 3: Cross multiply
    83,880,002.54x = 125,761,508.91 × 37,168,082.39
  4. Step 4: Simplify right side
    83,880,002.54x = 4,674,314,124,028,791
  5. Step 5: Solve for x
    x = 4,674,314,124,028,791/83,880,002.54
  6. Step 6: Final answer
    x = 55,726,203.90

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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.