Home / 17,667,354.30-24,380,802.27-9,932,431.02

Finding the Fourth Proportional to 17,667,354.30, 24,380,802.27 and 9,932,431.02

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Solution

The fourth proportional to 17,667,354.30, 24,380,802.27 and 9,932,431.02 is: 13,706,672.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,667,354.30 : 24,380,802.27 = 9,932,431.02 : x
  2. Step 2: Convert to fraction form
    17,667,354.30/24,380,802.27 = 9,932,431.02/x
  3. Step 3: Cross multiply
    17,667,354.30x = 24,380,802.27 × 9,932,431.02
  4. Step 4: Simplify right side
    17,667,354.30x = 242,160,636,759,034.41
  5. Step 5: Solve for x
    x = 242,160,636,759,034.41/17,667,354.30
  6. Step 6: Final answer
    x = 13,706,672.35

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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.