Home / 73,337,562.20-110,006,343.30-36,931,885.40

Finding the Fourth Proportional to 73,337,562.20, 110,006,343.30 and 36,931,885.40

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Solution

The fourth proportional to 73,337,562.20, 110,006,343.30 and 36,931,885.40 is: 55,397,828.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,337,562.20 : 110,006,343.30 = 36,931,885.40 : x
  2. Step 2: Convert to fraction form
    73,337,562.20/110,006,343.30 = 36,931,885.40/x
  3. Step 3: Cross multiply
    73,337,562.20x = 110,006,343.30 × 36,931,885.40
  4. Step 4: Simplify right side
    73,337,562.20x = 4,062,741,664,028,657.50
  5. Step 5: Solve for x
    x = 4,062,741,664,028,657.50/73,337,562.20
  6. Step 6: Final answer
    x = 55,397,828.10

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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.