Home / 14,103,183.60-21,154,184.31-4,518,349.92

Finding the Fourth Proportional to 14,103,183.60, 21,154,184.31 and 4,518,349.92

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Solution

The fourth proportional to 14,103,183.60, 21,154,184.31 and 4,518,349.92 is: 6,777,335.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,103,183.60 : 21,154,184.31 = 4,518,349.92 : x
  2. Step 2: Convert to fraction form
    14,103,183.60/21,154,184.31 = 4,518,349.92/x
  3. Step 3: Cross multiply
    14,103,183.60x = 21,154,184.31 × 4,518,349.92
  4. Step 4: Simplify right side
    14,103,183.60x = 95,582,006,984,753.75
  5. Step 5: Solve for x
    x = 95,582,006,984,753.75/14,103,183.60
  6. Step 6: Final answer
    x = 6,777,335.51

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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.