Home / 11,307,164.28-16,966,351.06-4,483,591.23

Finding the Fourth Proportional to 11,307,164.28, 16,966,351.06 and 4,483,591.23

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Solution

The fourth proportional to 11,307,164.28, 16,966,351.06 and 4,483,591.23 is: 6,727,609.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,307,164.28 : 16,966,351.06 = 4,483,591.23 : x
  2. Step 2: Convert to fraction form
    11,307,164.28/16,966,351.06 = 4,483,591.23/x
  3. Step 3: Cross multiply
    11,307,164.28x = 16,966,351.06 × 4,483,591.23
  4. Step 4: Simplify right side
    11,307,164.28x = 76,070,182,870,132.05
  5. Step 5: Solve for x
    x = 76,070,182,870,132.05/11,307,164.28
  6. Step 6: Final answer
    x = 6,727,609.24

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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.