Home / 11,316,680.40-16,975,026-3,743,646.12

Finding the Fourth Proportional to 11,316,680.40, 16,975,026 and 3,743,646.12

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Solution

The fourth proportional to 11,316,680.40, 16,975,026 and 3,743,646.12 is: 5,615,470.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,316,680.40 : 16,975,026 = 3,743,646.12 : x
  2. Step 2: Convert to fraction form
    11,316,680.40/16,975,026 = 3,743,646.12/x
  3. Step 3: Cross multiply
    11,316,680.40x = 16,975,026 × 3,743,646.12
  4. Step 4: Simplify right side
    11,316,680.40x = 63,548,490,221,799.12
  5. Step 5: Solve for x
    x = 63,548,490,221,799.12/11,316,680.40
  6. Step 6: Final answer
    x = 5,615,470.97

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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.