Home / 149,622,358.20-224,575,254.90-92,226,730.20

Finding the Fourth Proportional to 149,622,358.20, 224,575,254.90 and 92,226,730.20

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Solution

The fourth proportional to 149,622,358.20, 224,575,254.90 and 92,226,730.20 is: 138,427,449.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,622,358.20 : 224,575,254.90 = 92,226,730.20 : x
  2. Step 2: Convert to fraction form
    149,622,358.20/224,575,254.90 = 92,226,730.20/x
  3. Step 3: Cross multiply
    149,622,358.20x = 224,575,254.90 × 92,226,730.20
  4. Step 4: Simplify right side
    149,622,358.20x = 20,711,841,443,258,528
  5. Step 5: Solve for x
    x = 20,711,841,443,258,528/149,622,358.20
  6. Step 6: Final answer
    x = 138,427,449.56

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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.