Home / 9,312,092.04-12,850,594.08-5,182,052.52

Finding the Fourth Proportional to 9,312,092.04, 12,850,594.08 and 5,182,052.52

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Solution

The fourth proportional to 9,312,092.04, 12,850,594.08 and 5,182,052.52 is: 7,151,180.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,312,092.04 : 12,850,594.08 = 5,182,052.52 : x
  2. Step 2: Convert to fraction form
    9,312,092.04/12,850,594.08 = 5,182,052.52/x
  3. Step 3: Cross multiply
    9,312,092.04x = 12,850,594.08 × 5,182,052.52
  4. Step 4: Simplify right side
    9,312,092.04x = 66,592,453,435,761.08
  5. Step 5: Solve for x
    x = 66,592,453,435,761.08/9,312,092.04
  6. Step 6: Final answer
    x = 7,151,180.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.