Home / 15,677,608.86-23,516,649.68-5,442,793.65

Finding the Fourth Proportional to 15,677,608.86, 23,516,649.68 and 5,442,793.65

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Solution

The fourth proportional to 15,677,608.86, 23,516,649.68 and 5,442,793.65 is: 8,164,272.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,677,608.86 : 23,516,649.68 = 5,442,793.65 : x
  2. Step 2: Convert to fraction form
    15,677,608.86/23,516,649.68 = 5,442,793.65/x
  3. Step 3: Cross multiply
    15,677,608.86x = 23,516,649.68 × 5,442,793.65
  4. Step 4: Simplify right side
    15,677,608.86x = 127,996,271,520,364.58
  5. Step 5: Solve for x
    x = 127,996,271,520,364.58/15,677,608.86
  6. Step 6: Final answer
    x = 8,164,272.54

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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.