Home / 51,719,572.50-77,579,747.64-22,957,975.86

Finding the Fourth Proportional to 51,719,572.50, 77,579,747.64 and 22,957,975.86

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Solution

The fourth proportional to 51,719,572.50, 77,579,747.64 and 22,957,975.86 is: 34,437,136.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,719,572.50 : 77,579,747.64 = 22,957,975.86 : x
  2. Step 2: Convert to fraction form
    51,719,572.50/77,579,747.64 = 22,957,975.86/x
  3. Step 3: Cross multiply
    51,719,572.50x = 77,579,747.64 × 22,957,975.86
  4. Step 4: Simplify right side
    51,719,572.50x = 1,781,073,973,544,012
  5. Step 5: Solve for x
    x = 1,781,073,973,544,012/51,719,572.50
  6. Step 6: Final answer
    x = 34,437,136.42

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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.