Home / 15,323,278.60-22,984,917.90-6,794,561.80

Finding the Fourth Proportional to 15,323,278.60, 22,984,917.90 and 6,794,561.80

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Solution

The fourth proportional to 15,323,278.60, 22,984,917.90 and 6,794,561.80 is: 10,191,842.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,323,278.60 : 22,984,917.90 = 6,794,561.80 : x
  2. Step 2: Convert to fraction form
    15,323,278.60/22,984,917.90 = 6,794,561.80/x
  3. Step 3: Cross multiply
    15,323,278.60x = 22,984,917.90 × 6,794,561.80
  4. Step 4: Simplify right side
    15,323,278.60x = 156,172,445,139,476.22
  5. Step 5: Solve for x
    x = 156,172,445,139,476.22/15,323,278.60
  6. Step 6: Final answer
    x = 10,191,842.70

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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.