Home / 16,117,315.20-24,194,635.20-9,734,774.40

Finding the Fourth Proportional to 16,117,315.20, 24,194,635.20 and 9,734,774.40

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Solution

The fourth proportional to 16,117,315.20, 24,194,635.20 and 9,734,774.40 is: 14,613,433.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,117,315.20 : 24,194,635.20 = 9,734,774.40 : x
  2. Step 2: Convert to fraction form
    16,117,315.20/24,194,635.20 = 9,734,774.40/x
  3. Step 3: Cross multiply
    16,117,315.20x = 24,194,635.20 × 9,734,774.40
  4. Step 4: Simplify right side
    16,117,315.20x = 235,529,315,362,298.88
  5. Step 5: Solve for x
    x = 235,529,315,362,298.88/16,117,315.20
  6. Step 6: Final answer
    x = 14,613,433.59

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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.