Home / 45,348,098.60-62,560,622.87-28,819,364.96

Finding the Fourth Proportional to 45,348,098.60, 62,560,622.87 and 28,819,364.96

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Solution

The fourth proportional to 45,348,098.60, 62,560,622.87 and 28,819,364.96 is: 39,758,170.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,348,098.60 : 62,560,622.87 = 28,819,364.96 : x
  2. Step 2: Convert to fraction form
    45,348,098.60/62,560,622.87 = 28,819,364.96/x
  3. Step 3: Cross multiply
    45,348,098.60x = 62,560,622.87 × 28,819,364.96
  4. Step 4: Simplify right side
    45,348,098.60x = 1,802,957,422,735,829.75
  5. Step 5: Solve for x
    x = 1,802,957,422,735,829.75/45,348,098.60
  6. Step 6: Final answer
    x = 39,758,170.21

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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.