Home / 24,132,079.84-36,190,427.28-7,955,016.16

Finding the Fourth Proportional to 24,132,079.84, 36,190,427.28 and 7,955,016.16

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Solution

The fourth proportional to 24,132,079.84, 36,190,427.28 and 7,955,016.16 is: 11,929,988.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,132,079.84 : 36,190,427.28 = 7,955,016.16 : x
  2. Step 2: Convert to fraction form
    24,132,079.84/36,190,427.28 = 7,955,016.16/x
  3. Step 3: Cross multiply
    24,132,079.84x = 36,190,427.28 × 7,955,016.16
  4. Step 4: Simplify right side
    24,132,079.84x = 287,895,433,849,704.88
  5. Step 5: Solve for x
    x = 287,895,433,849,704.88/24,132,079.84
  6. Step 6: Final answer
    x = 11,929,988.45

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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.