Home / 57,114,721.48-85,670,447.22-16,174,063.80

Finding the Fourth Proportional to 57,114,721.48, 85,670,447.22 and 16,174,063.80

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Solution

The fourth proportional to 57,114,721.48, 85,670,447.22 and 16,174,063.80 is: 24,260,632.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,114,721.48 : 85,670,447.22 = 16,174,063.80 : x
  2. Step 2: Convert to fraction form
    57,114,721.48/85,670,447.22 = 16,174,063.80/x
  3. Step 3: Cross multiply
    57,114,721.48x = 85,670,447.22 × 16,174,063.80
  4. Step 4: Simplify right side
    57,114,721.48x = 1,385,639,279,110,812.75
  5. Step 5: Solve for x
    x = 1,385,639,279,110,812.75/57,114,721.48
  6. Step 6: Final answer
    x = 24,260,632.69

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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.