Home / 9,367,514.22-12,927,663.18-5,695,822.80

Finding the Fourth Proportional to 9,367,514.22, 12,927,663.18 and 5,695,822.80

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Solution

The fourth proportional to 9,367,514.22, 12,927,663.18 and 5,695,822.80 is: 7,860,535.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,367,514.22 : 12,927,663.18 = 5,695,822.80 : x
  2. Step 2: Convert to fraction form
    9,367,514.22/12,927,663.18 = 5,695,822.80/x
  3. Step 3: Cross multiply
    9,367,514.22x = 12,927,663.18 × 5,695,822.80
  4. Step 4: Simplify right side
    9,367,514.22x = 73,633,678,691,364.50
  5. Step 5: Solve for x
    x = 73,633,678,691,364.50/9,367,514.22
  6. Step 6: Final answer
    x = 7,860,535.56

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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.