Home / 51,424,604.64-77,156,979.48-22,650,566.40

Finding the Fourth Proportional to 51,424,604.64, 77,156,979.48 and 22,650,566.40

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Solution

The fourth proportional to 51,424,604.64, 77,156,979.48 and 22,650,566.40 is: 33,984,690.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,424,604.64 : 77,156,979.48 = 22,650,566.40 : x
  2. Step 2: Convert to fraction form
    51,424,604.64/77,156,979.48 = 22,650,566.40/x
  3. Step 3: Cross multiply
    51,424,604.64x = 77,156,979.48 × 22,650,566.40
  4. Step 4: Simplify right side
    51,424,604.64x = 1,747,649,286,935,177.50
  5. Step 5: Solve for x
    x = 1,747,649,286,935,177.50/51,424,604.64
  6. Step 6: Final answer
    x = 33,984,690.78

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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.