Home / 26,649,619.20-39,974,424.21-14,529,275.10

Finding the Fourth Proportional to 26,649,619.20, 39,974,424.21 and 14,529,275.10

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Solution

The fourth proportional to 26,649,619.20, 39,974,424.21 and 14,529,275.10 is: 21,793,910.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,649,619.20 : 39,974,424.21 = 14,529,275.10 : x
  2. Step 2: Convert to fraction form
    26,649,619.20/39,974,424.21 = 14,529,275.10/x
  3. Step 3: Cross multiply
    26,649,619.20x = 39,974,424.21 × 14,529,275.10
  4. Step 4: Simplify right side
    26,649,619.20x = 580,799,406,311,190.12
  5. Step 5: Solve for x
    x = 580,799,406,311,190.12/26,649,619.20
  6. Step 6: Final answer
    x = 21,793,910.15

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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.