Home / 63,352,838.22-87,426,917.49-34,379,462.22

Finding the Fourth Proportional to 63,352,838.22, 87,426,917.49 and 34,379,462.22

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Solution

The fourth proportional to 63,352,838.22, 87,426,917.49 and 34,379,462.22 is: 47,443,658.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,352,838.22 : 87,426,917.49 = 34,379,462.22 : x
  2. Step 2: Convert to fraction form
    63,352,838.22/87,426,917.49 = 34,379,462.22/x
  3. Step 3: Cross multiply
    63,352,838.22x = 87,426,917.49 × 34,379,462.22
  4. Step 4: Simplify right side
    63,352,838.22x = 3,005,690,406,858,512
  5. Step 5: Solve for x
    x = 3,005,690,406,858,512/63,352,838.22
  6. Step 6: Final answer
    x = 47,443,658.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.