Home / 9,648,454.71-14,474,781.60-2,916,693.75

Finding the Fourth Proportional to 9,648,454.71, 14,474,781.60 and 2,916,693.75

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Solution

The fourth proportional to 9,648,454.71, 14,474,781.60 and 2,916,693.75 is: 4,375,675.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,648,454.71 : 14,474,781.60 = 2,916,693.75 : x
  2. Step 2: Convert to fraction form
    9,648,454.71/14,474,781.60 = 2,916,693.75/x
  3. Step 3: Cross multiply
    9,648,454.71x = 14,474,781.60 × 2,916,693.75
  4. Step 4: Simplify right side
    9,648,454.71x = 42,218,505,025,335
  5. Step 5: Solve for x
    x = 42,218,505,025,335/9,648,454.71
  6. Step 6: Final answer
    x = 4,375,675.31

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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.