Home / 55,334,416.60-83,001,624.90-32,376,165.40

Finding the Fourth Proportional to 55,334,416.60, 83,001,624.90 and 32,376,165.40

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Solution

The fourth proportional to 55,334,416.60, 83,001,624.90 and 32,376,165.40 is: 48,564,248.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,334,416.60 : 83,001,624.90 = 32,376,165.40 : x
  2. Step 2: Convert to fraction form
    55,334,416.60/83,001,624.90 = 32,376,165.40/x
  3. Step 3: Cross multiply
    55,334,416.60x = 83,001,624.90 × 32,376,165.40
  4. Step 4: Simplify right side
    55,334,416.60x = 2,687,274,336,231,158.50
  5. Step 5: Solve for x
    x = 2,687,274,336,231,158.50/55,334,416.60
  6. Step 6: Final answer
    x = 48,564,248.10

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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.