Home / 41,164,132.80-56,809,089.60-22,829,418.48

Finding the Fourth Proportional to 41,164,132.80, 56,809,089.60 and 22,829,418.48

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Solution

The fourth proportional to 41,164,132.80, 56,809,089.60 and 22,829,418.48 is: 31,506,031.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,164,132.80 : 56,809,089.60 = 22,829,418.48 : x
  2. Step 2: Convert to fraction form
    41,164,132.80/56,809,089.60 = 22,829,418.48/x
  3. Step 3: Cross multiply
    41,164,132.80x = 56,809,089.60 × 22,829,418.48
  4. Step 4: Simplify right side
    41,164,132.80x = 1,296,918,479,946,215.75
  5. Step 5: Solve for x
    x = 1,296,918,479,946,215.75/41,164,132.80
  6. Step 6: Final answer
    x = 31,506,031.87

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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.