Home / 16,464,673.38-22,708,454.76-11,241,882.48

Finding the Fourth Proportional to 16,464,673.38, 22,708,454.76 and 11,241,882.48

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Solution

The fourth proportional to 16,464,673.38, 22,708,454.76 and 11,241,882.48 is: 15,505,061.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,464,673.38 : 22,708,454.76 = 11,241,882.48 : x
  2. Step 2: Convert to fraction form
    16,464,673.38/22,708,454.76 = 11,241,882.48/x
  3. Step 3: Cross multiply
    16,464,673.38x = 22,708,454.76 × 11,241,882.48
  4. Step 4: Simplify right side
    16,464,673.38x = 255,285,779,714,316.62
  5. Step 5: Solve for x
    x = 255,285,779,714,316.62/16,464,673.38
  6. Step 6: Final answer
    x = 15,505,061.89

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1.5x scale

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.