Home / 22,479,116.40-33,732,126.53-9,699,621.12

Finding the Fourth Proportional to 22,479,116.40, 33,732,126.53 and 9,699,621.12

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Solution

The fourth proportional to 22,479,116.40, 33,732,126.53 and 9,699,621.12 is: 14,555,236.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,479,116.40 : 33,732,126.53 = 9,699,621.12 : x
  2. Step 2: Convert to fraction form
    22,479,116.40/33,732,126.53 = 9,699,621.12/x
  3. Step 3: Cross multiply
    22,479,116.40x = 33,732,126.53 × 9,699,621.12
  4. Step 4: Simplify right side
    22,479,116.40x = 327,188,846,864,402.19
  5. Step 5: Solve for x
    x = 327,188,846,864,402.19/22,479,116.40
  6. Step 6: Final answer
    x = 14,555,236.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.