Home / 12,649,714.08-17,456,594.88-6,848,545.92

Finding the Fourth Proportional to 12,649,714.08, 17,456,594.88 and 6,848,545.92

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Solution

The fourth proportional to 12,649,714.08, 17,456,594.88 and 6,848,545.92 is: 9,450,987.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,649,714.08 : 17,456,594.88 = 6,848,545.92 : x
  2. Step 2: Convert to fraction form
    12,649,714.08/17,456,594.88 = 6,848,545.92/x
  3. Step 3: Cross multiply
    12,649,714.08x = 17,456,594.88 × 6,848,545.92
  4. Step 4: Simplify right side
    12,649,714.08x = 119,552,291,642,516.88
  5. Step 5: Solve for x
    x = 119,552,291,642,516.88/12,649,714.08
  6. Step 6: Final answer
    x = 9,450,987.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.