Home / 29,376,856.80-44,069,432.40-9,179,992.80

Finding the Fourth Proportional to 29,376,856.80, 44,069,432.40 and 9,179,992.80

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Solution

The fourth proportional to 29,376,856.80, 44,069,432.40 and 9,179,992.80 is: 13,771,285.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,376,856.80 : 44,069,432.40 = 9,179,992.80 : x
  2. Step 2: Convert to fraction form
    29,376,856.80/44,069,432.40 = 9,179,992.80/x
  3. Step 3: Cross multiply
    29,376,856.80x = 44,069,432.40 × 9,179,992.80
  4. Step 4: Simplify right side
    29,376,856.80x = 404,557,072,132,086.75
  5. Step 5: Solve for x
    x = 404,557,072,132,086.75/29,376,856.80
  6. Step 6: Final answer
    x = 13,771,285.16

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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.