Home / 17,840,641.96-24,618,111.28-9,892,984.48

Finding the Fourth Proportional to 17,840,641.96, 24,618,111.28 and 9,892,984.48

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Solution

The fourth proportional to 17,840,641.96, 24,618,111.28 and 9,892,984.48 is: 13,651,223.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,840,641.96 : 24,618,111.28 = 9,892,984.48 : x
  2. Step 2: Convert to fraction form
    17,840,641.96/24,618,111.28 = 9,892,984.48/x
  3. Step 3: Cross multiply
    17,840,641.96x = 24,618,111.28 × 9,892,984.48
  4. Step 4: Simplify right side
    17,840,641.96x = 243,546,592,819,952.97
  5. Step 5: Solve for x
    x = 243,546,592,819,952.97/17,840,641.96
  6. Step 6: Final answer
    x = 13,651,223.61

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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.