Home / 9,094,863.90-13,649,421.96-6,344,521.86

Finding the Fourth Proportional to 9,094,863.90, 13,649,421.96 and 6,344,521.86

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Solution

The fourth proportional to 9,094,863.90, 13,649,421.96 and 6,344,521.86 is: 9,521,753.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,094,863.90 : 13,649,421.96 = 6,344,521.86 : x
  2. Step 2: Convert to fraction form
    9,094,863.90/13,649,421.96 = 6,344,521.86/x
  3. Step 3: Cross multiply
    9,094,863.90x = 13,649,421.96 × 6,344,521.86
  4. Step 4: Simplify right side
    9,094,863.90x = 86,599,056,001,584.06
  5. Step 5: Solve for x
    x = 86,599,056,001,584.06/9,094,863.90
  6. Step 6: Final answer
    x = 9,521,753.92

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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.