Home / 18,001,559.80-24,842,151.76-9,741,622.34

Finding the Fourth Proportional to 18,001,559.80, 24,842,151.76 and 9,741,622.34

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Solution

The fourth proportional to 18,001,559.80, 24,842,151.76 and 9,741,622.34 is: 13,443,438.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,001,559.80 : 24,842,151.76 = 9,741,622.34 : x
  2. Step 2: Convert to fraction form
    18,001,559.80/24,842,151.76 = 9,741,622.34/x
  3. Step 3: Cross multiply
    18,001,559.80x = 24,842,151.76 × 9,741,622.34
  4. Step 4: Simplify right side
    18,001,559.80x = 242,002,860,558,886.34
  5. Step 5: Solve for x
    x = 242,002,860,558,886.34/18,001,559.80
  6. Step 6: Final answer
    x = 13,443,438.42

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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.