Home / 9,168,502.32-12,652,608.24-5,732,735.04

Finding the Fourth Proportional to 9,168,502.32, 12,652,608.24 and 5,732,735.04

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Solution

The fourth proportional to 9,168,502.32, 12,652,608.24 and 5,732,735.04 is: 7,911,221.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,168,502.32 : 12,652,608.24 = 5,732,735.04 : x
  2. Step 2: Convert to fraction form
    9,168,502.32/12,652,608.24 = 5,732,735.04/x
  3. Step 3: Cross multiply
    9,168,502.32x = 12,652,608.24 × 5,732,735.04
  4. Step 4: Simplify right side
    9,168,502.32x = 72,534,050,604,840.73
  5. Step 5: Solve for x
    x = 72,534,050,604,840.73/9,168,502.32
  6. Step 6: Final answer
    x = 7,911,221.27

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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.