Home / 16,735,951.60-25,092,117.60-7,642,405.60

Finding the Fourth Proportional to 16,735,951.60, 25,092,117.60 and 7,642,405.60

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Solution

The fourth proportional to 16,735,951.60, 25,092,117.60 and 7,642,405.60 is: 11,458,215.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,735,951.60 : 25,092,117.60 = 7,642,405.60 : x
  2. Step 2: Convert to fraction form
    16,735,951.60/25,092,117.60 = 7,642,405.60/x
  3. Step 3: Cross multiply
    16,735,951.60x = 25,092,117.60 × 7,642,405.60
  4. Step 4: Simplify right side
    16,735,951.60x = 191,764,140,062,098.56
  5. Step 5: Solve for x
    x = 191,764,140,062,098.56/16,735,951.60
  6. Step 6: Final answer
    x = 11,458,215.50

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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.