Home / 40,462,543.20-60,672,819.60-14,890,389.60

Finding the Fourth Proportional to 40,462,543.20, 60,672,819.60 and 14,890,389.60

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Solution

The fourth proportional to 40,462,543.20, 60,672,819.60 and 14,890,389.60 is: 22,327,858.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,462,543.20 : 60,672,819.60 = 14,890,389.60 : x
  2. Step 2: Convert to fraction form
    40,462,543.20/60,672,819.60 = 14,890,389.60/x
  3. Step 3: Cross multiply
    40,462,543.20x = 60,672,819.60 × 14,890,389.60
  4. Step 4: Simplify right side
    40,462,543.20x = 903,441,921,974,516.12
  5. Step 5: Solve for x
    x = 903,441,921,974,516.12/40,462,543.20
  6. Step 6: Final answer
    x = 22,327,858.08

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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.