Home / 16,129,747.20-24,194,620.80-6,030,278.40

Finding the Fourth Proportional to 16,129,747.20, 24,194,620.80 and 6,030,278.40

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Solution

The fourth proportional to 16,129,747.20, 24,194,620.80 and 6,030,278.40 is: 9,045,417.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,129,747.20 : 24,194,620.80 = 6,030,278.40 : x
  2. Step 2: Convert to fraction form
    16,129,747.20/24,194,620.80 = 6,030,278.40/x
  3. Step 3: Cross multiply
    16,129,747.20x = 24,194,620.80 × 6,030,278.40
  4. Step 4: Simplify right side
    16,129,747.20x = 145,900,299,206,430.72
  5. Step 5: Solve for x
    x = 145,900,299,206,430.72/16,129,747.20
  6. Step 6: Final answer
    x = 9,045,417.60

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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.