Home / 25,440,150.30-38,160,225.45-15,236,483.10

Finding the Fourth Proportional to 25,440,150.30, 38,160,225.45 and 15,236,483.10

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Solution

The fourth proportional to 25,440,150.30, 38,160,225.45 and 15,236,483.10 is: 22,854,724.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,440,150.30 : 38,160,225.45 = 15,236,483.10 : x
  2. Step 2: Convert to fraction form
    25,440,150.30/38,160,225.45 = 15,236,483.10/x
  3. Step 3: Cross multiply
    25,440,150.30x = 38,160,225.45 × 15,236,483.10
  4. Step 4: Simplify right side
    25,440,150.30x = 581,427,630,161,114.88
  5. Step 5: Solve for x
    x = 581,427,630,161,114.88/25,440,150.30
  6. Step 6: Final answer
    x = 22,854,724.65

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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.