Home / 76,288,278.17-114,421,643.17-24,466,146.89

Finding the Fourth Proportional to 76,288,278.17, 114,421,643.17 and 24,466,146.89

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Solution

The fourth proportional to 76,288,278.17, 114,421,643.17 and 24,466,146.89 is: 36,695,765.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,288,278.17 : 114,421,643.17 = 24,466,146.89 : x
  2. Step 2: Convert to fraction form
    76,288,278.17/114,421,643.17 = 24,466,146.89/x
  3. Step 3: Cross multiply
    76,288,278.17x = 114,421,643.17 × 24,466,146.89
  4. Step 4: Simplify right side
    76,288,278.17x = 2,799,456,728,559,112
  5. Step 5: Solve for x
    x = 2,799,456,728,559,112/76,288,278.17
  6. Step 6: Final answer
    x = 36,695,765.01

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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.