Home / 41,087,911.76-56,701,267.08-22,753,175.12

Finding the Fourth Proportional to 41,087,911.76, 56,701,267.08 and 22,753,175.12

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Solution

The fourth proportional to 41,087,911.76, 56,701,267.08 and 22,753,175.12 is: 31,399,353.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,087,911.76 : 56,701,267.08 = 22,753,175.12 : x
  2. Step 2: Convert to fraction form
    41,087,911.76/56,701,267.08 = 22,753,175.12/x
  3. Step 3: Cross multiply
    41,087,911.76x = 56,701,267.08 × 22,753,175.12
  4. Step 4: Simplify right side
    41,087,911.76x = 1,290,133,859,397,131
  5. Step 5: Solve for x
    x = 1,290,133,859,397,131/41,087,911.76
  6. Step 6: Final answer
    x = 31,399,353.34

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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.