Home / 51,176,534.88-76,753,478.88-14,777,024.16

Finding the Fourth Proportional to 51,176,534.88, 76,753,478.88 and 14,777,024.16

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Solution

The fourth proportional to 51,176,534.88, 76,753,478.88 and 14,777,024.16 is: 22,162,266.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,176,534.88 : 76,753,478.88 = 14,777,024.16 : x
  2. Step 2: Convert to fraction form
    51,176,534.88/76,753,478.88 = 14,777,024.16/x
  3. Step 3: Cross multiply
    51,176,534.88x = 76,753,478.88 × 14,777,024.16
  4. Step 4: Simplify right side
    51,176,534.88x = 1,134,188,011,773,809.75
  5. Step 5: Solve for x
    x = 1,134,188,011,773,809.75/51,176,534.88
  6. Step 6: Final answer
    x = 22,162,266.64

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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.