Home / 9,292,641.63-13,934,176.22-4,170,680.62

Finding the Fourth Proportional to 9,292,641.63, 13,934,176.22 and 4,170,680.62

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Solution

The fourth proportional to 9,292,641.63, 13,934,176.22 and 4,170,680.62 is: 6,253,872.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,292,641.63 : 13,934,176.22 = 4,170,680.62 : x
  2. Step 2: Convert to fraction form
    9,292,641.63/13,934,176.22 = 4,170,680.62/x
  3. Step 3: Cross multiply
    9,292,641.63x = 13,934,176.22 × 4,170,680.62
  4. Step 4: Simplify right side
    9,292,641.63x = 58,114,998,692,010.12
  5. Step 5: Solve for x
    x = 58,114,998,692,010.12/9,292,641.63
  6. Step 6: Final answer
    x = 6,253,872.80

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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.