Home / 46,299,753.65-69,449,594.02-13,951,656.56

Finding the Fourth Proportional to 46,299,753.65, 69,449,594.02 and 13,951,656.56

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Solution

The fourth proportional to 46,299,753.65, 69,449,594.02 and 13,951,656.56 is: 20,927,473.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,299,753.65 : 69,449,594.02 = 13,951,656.56 : x
  2. Step 2: Convert to fraction form
    46,299,753.65/69,449,594.02 = 13,951,656.56/x
  3. Step 3: Cross multiply
    46,299,753.65x = 69,449,594.02 × 13,951,656.56
  4. Step 4: Simplify right side
    46,299,753.65x = 968,936,883,998,469.75
  5. Step 5: Solve for x
    x = 968,936,883,998,469.75/46,299,753.65
  6. Step 6: Final answer
    x = 20,927,473.85

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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.