Home / 15,713,171.73-23,570,753.70-4,930,898.04

Finding the Fourth Proportional to 15,713,171.73, 23,570,753.70 and 4,930,898.04

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Solution

The fourth proportional to 15,713,171.73, 23,570,753.70 and 4,930,898.04 is: 7,396,659.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,713,171.73 : 23,570,753.70 = 4,930,898.04 : x
  2. Step 2: Convert to fraction form
    15,713,171.73/23,570,753.70 = 4,930,898.04/x
  3. Step 3: Cross multiply
    15,713,171.73x = 23,570,753.70 × 4,930,898.04
  4. Step 4: Simplify right side
    15,713,171.73x = 116,224,983,220,652.75
  5. Step 5: Solve for x
    x = 116,224,983,220,652.75/15,713,171.73
  6. Step 6: Final answer
    x = 7,396,659.64

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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.