Home / 12,350,270.73-17,037,784.35-7,453,927.65

Finding the Fourth Proportional to 12,350,270.73, 17,037,784.35 and 7,453,927.65

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Solution

The fourth proportional to 12,350,270.73, 17,037,784.35 and 7,453,927.65 is: 10,283,046.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,350,270.73 : 17,037,784.35 = 7,453,927.65 : x
  2. Step 2: Convert to fraction form
    12,350,270.73/17,037,784.35 = 7,453,927.65/x
  3. Step 3: Cross multiply
    12,350,270.73x = 17,037,784.35 × 7,453,927.65
  4. Step 4: Simplify right side
    12,350,270.73x = 126,998,411,861,202.30
  5. Step 5: Solve for x
    x = 126,998,411,861,202.30/12,350,270.73
  6. Step 6: Final answer
    x = 10,283,046.80

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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.