Home / 62,980,344.60-94,470,516.90-26,629,780.20

Finding the Fourth Proportional to 62,980,344.60, 94,470,516.90 and 26,629,780.20

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Solution

The fourth proportional to 62,980,344.60, 94,470,516.90 and 26,629,780.20 is: 39,944,670.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,980,344.60 : 94,470,516.90 = 26,629,780.20 : x
  2. Step 2: Convert to fraction form
    62,980,344.60/94,470,516.90 = 26,629,780.20/x
  3. Step 3: Cross multiply
    62,980,344.60x = 94,470,516.90 × 26,629,780.20
  4. Step 4: Simplify right side
    62,980,344.60x = 2,515,729,100,427,385.50
  5. Step 5: Solve for x
    x = 2,515,729,100,427,385.50/62,980,344.60
  6. Step 6: Final answer
    x = 39,944,670.30

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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.