Home / 9,415,848.24-14,105,945.88-5,566,145.04

Finding the Fourth Proportional to 9,415,848.24, 14,105,945.88 and 5,566,145.04

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Solution

The fourth proportional to 9,415,848.24, 14,105,945.88 and 5,566,145.04 is: 8,338,679.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,415,848.24 : 14,105,945.88 = 5,566,145.04 : x
  2. Step 2: Convert to fraction form
    9,415,848.24/14,105,945.88 = 5,566,145.04/x
  3. Step 3: Cross multiply
    9,415,848.24x = 14,105,945.88 × 5,566,145.04
  4. Step 4: Simplify right side
    9,415,848.24x = 78,515,740,694,470.44
  5. Step 5: Solve for x
    x = 78,515,740,694,470.44/9,415,848.24
  6. Step 6: Final answer
    x = 8,338,679.50

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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.