Home / 40,496,532.55-60,747,492.42-14,232,191.78

Finding the Fourth Proportional to 40,496,532.55, 60,747,492.42 and 14,232,191.78

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Solution

The fourth proportional to 40,496,532.55, 60,747,492.42 and 14,232,191.78 is: 21,349,234.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,496,532.55 : 60,747,492.42 = 14,232,191.78 : x
  2. Step 2: Convert to fraction form
    40,496,532.55/60,747,492.42 = 14,232,191.78/x
  3. Step 3: Cross multiply
    40,496,532.55x = 60,747,492.42 × 14,232,191.78
  4. Step 4: Simplify right side
    40,496,532.55x = 864,569,962,427,405.12
  5. Step 5: Solve for x
    x = 864,569,962,427,405.12/40,496,532.55
  6. Step 6: Final answer
    x = 21,349,234.32

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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.