Home / 27,169,543.66-37,511,181.04-16,867,199.02

Finding the Fourth Proportional to 27,169,543.66, 37,511,181.04 and 16,867,199.02

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Solution

The fourth proportional to 27,169,543.66, 37,511,181.04 and 16,867,199.02 is: 23,287,419.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,169,543.66 : 37,511,181.04 = 16,867,199.02 : x
  2. Step 2: Convert to fraction form
    27,169,543.66/37,511,181.04 = 16,867,199.02/x
  3. Step 3: Cross multiply
    27,169,543.66x = 37,511,181.04 × 16,867,199.02
  4. Step 4: Simplify right side
    27,169,543.66x = 632,708,555,889,374.62
  5. Step 5: Solve for x
    x = 632,708,555,889,374.62/27,169,543.66
  6. Step 6: Final answer
    x = 23,287,419.32

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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.