Home / 11,132,261.16-16,661,184.66-6,338,663.88

Finding the Fourth Proportional to 11,132,261.16, 16,661,184.66 and 6,338,663.88

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Solution

The fourth proportional to 11,132,261.16, 16,661,184.66 and 6,338,663.88 is: 9,486,810.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,132,261.16 : 16,661,184.66 = 6,338,663.88 : x
  2. Step 2: Convert to fraction form
    11,132,261.16/16,661,184.66 = 6,338,663.88/x
  3. Step 3: Cross multiply
    11,132,261.16x = 16,661,184.66 × 6,338,663.88
  4. Step 4: Simplify right side
    11,132,261.16x = 105,609,649,402,352.08
  5. Step 5: Solve for x
    x = 105,609,649,402,352.08/11,132,261.16
  6. Step 6: Final answer
    x = 9,486,810.26

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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.