Home / 11,092,647.18-16,714,686.24-9,115,188.42

Finding the Fourth Proportional to 11,092,647.18, 16,714,686.24 and 9,115,188.42

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Solution

The fourth proportional to 11,092,647.18, 16,714,686.24 and 9,115,188.42 is: 13,735,000.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,092,647.18 : 16,714,686.24 = 9,115,188.42 : x
  2. Step 2: Convert to fraction form
    11,092,647.18/16,714,686.24 = 9,115,188.42/x
  3. Step 3: Cross multiply
    11,092,647.18x = 16,714,686.24 × 9,115,188.42
  4. Step 4: Simplify right side
    11,092,647.18x = 152,357,514,458,781.34
  5. Step 5: Solve for x
    x = 152,357,514,458,781.34/11,092,647.18
  6. Step 6: Final answer
    x = 13,735,000.49

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.