Home / 69,696,002.40-104,544,003.60-62,389,672.80

Finding the Fourth Proportional to 69,696,002.40, 104,544,003.60 and 62,389,672.80

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Solution

The fourth proportional to 69,696,002.40, 104,544,003.60 and 62,389,672.80 is: 93,584,509.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,696,002.40 : 104,544,003.60 = 62,389,672.80 : x
  2. Step 2: Convert to fraction form
    69,696,002.40/104,544,003.60 = 62,389,672.80/x
  3. Step 3: Cross multiply
    69,696,002.40x = 104,544,003.60 × 62,389,672.80
  4. Step 4: Simplify right side
    69,696,002.40x = 6,522,466,177,806,021
  5. Step 5: Solve for x
    x = 6,522,466,177,806,021/69,696,002.40
  6. Step 6: Final answer
    x = 93,584,509.20

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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.