Home / 17,778,473.52-24,534,294.27-9,629,711.52

Finding the Fourth Proportional to 17,778,473.52, 24,534,294.27 and 9,629,711.52

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Solution

The fourth proportional to 17,778,473.52, 24,534,294.27 and 9,629,711.52 is: 13,289,002.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,778,473.52 : 24,534,294.27 = 9,629,711.52 : x
  2. Step 2: Convert to fraction form
    17,778,473.52/24,534,294.27 = 9,629,711.52/x
  3. Step 3: Cross multiply
    17,778,473.52x = 24,534,294.27 × 9,629,711.52
  4. Step 4: Simplify right side
    17,778,473.52x = 236,258,176,166,888.97
  5. Step 5: Solve for x
    x = 236,258,176,166,888.97/17,778,473.52
  6. Step 6: Final answer
    x = 13,289,002.34

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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.