Home / 16,301,975.55-22,516,456.71-11,884,705.75

Finding the Fourth Proportional to 16,301,975.55, 22,516,456.71 and 11,884,705.75

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Solution

The fourth proportional to 16,301,975.55, 22,516,456.71 and 11,884,705.75 is: 16,415,278.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,301,975.55 : 22,516,456.71 = 11,884,705.75 : x
  2. Step 2: Convert to fraction form
    16,301,975.55/22,516,456.71 = 11,884,705.75/x
  3. Step 3: Cross multiply
    16,301,975.55x = 22,516,456.71 × 11,884,705.75
  4. Step 4: Simplify right side
    16,301,975.55x = 267,601,462,530,963.09
  5. Step 5: Solve for x
    x = 267,601,462,530,963.09/16,301,975.55
  6. Step 6: Final answer
    x = 16,415,278.12

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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.