Home / 62,292,104.80-93,438,157.20-36,761,941.60

Finding the Fourth Proportional to 62,292,104.80, 93,438,157.20 and 36,761,941.60

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Solution

The fourth proportional to 62,292,104.80, 93,438,157.20 and 36,761,941.60 is: 55,142,912.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,292,104.80 : 93,438,157.20 = 36,761,941.60 : x
  2. Step 2: Convert to fraction form
    62,292,104.80/93,438,157.20 = 36,761,941.60/x
  3. Step 3: Cross multiply
    62,292,104.80x = 93,438,157.20 × 36,761,941.60
  4. Step 4: Simplify right side
    62,292,104.80x = 3,434,968,078,198,020
  5. Step 5: Solve for x
    x = 3,434,968,078,198,020/62,292,104.80
  6. Step 6: Final answer
    x = 55,142,912.40

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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.