Home / 15,727,145.86-23,592,081.10-4,799,793.86

Finding the Fourth Proportional to 15,727,145.86, 23,592,081.10 and 4,799,793.86

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Solution

The fourth proportional to 15,727,145.86, 23,592,081.10 and 4,799,793.86 is: 7,200,106.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,727,145.86 : 23,592,081.10 = 4,799,793.86 : x
  2. Step 2: Convert to fraction form
    15,727,145.86/23,592,081.10 = 4,799,793.86/x
  3. Step 3: Cross multiply
    15,727,145.86x = 23,592,081.10 × 4,799,793.86
  4. Step 4: Simplify right side
    15,727,145.86x = 113,237,126,132,232.52
  5. Step 5: Solve for x
    x = 113,237,126,132,232.52/15,727,145.86
  6. Step 6: Final answer
    x = 7,200,106.56

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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.