Home / 92,723,312.60-139,103,631.30-32,126,499.80

Finding the Fourth Proportional to 92,723,312.60, 139,103,631.30 and 32,126,499.80

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Solution

The fourth proportional to 92,723,312.60, 139,103,631.30 and 32,126,499.80 is: 48,196,215.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,723,312.60 : 139,103,631.30 = 32,126,499.80 : x
  2. Step 2: Convert to fraction form
    92,723,312.60/139,103,631.30 = 32,126,499.80/x
  3. Step 3: Cross multiply
    92,723,312.60x = 139,103,631.30 × 32,126,499.80
  4. Step 4: Simplify right side
    92,723,312.60x = 4,468,912,783,138,724
  5. Step 5: Solve for x
    x = 4,468,912,783,138,724/92,723,312.60
  6. Step 6: Final answer
    x = 48,196,215.79

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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.