Home / 22,150,250.28-30,567,287.52-12,360,590.28

Finding the Fourth Proportional to 22,150,250.28, 30,567,287.52 and 12,360,590.28

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Solution

The fourth proportional to 22,150,250.28, 30,567,287.52 and 12,360,590.28 is: 17,057,582.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,150,250.28 : 30,567,287.52 = 12,360,590.28 : x
  2. Step 2: Convert to fraction form
    22,150,250.28/30,567,287.52 = 12,360,590.28/x
  3. Step 3: Cross multiply
    22,150,250.28x = 30,567,287.52 × 12,360,590.28
  4. Step 4: Simplify right side
    22,150,250.28x = 377,829,717,005,677.25
  5. Step 5: Solve for x
    x = 377,829,717,005,677.25/22,150,250.28
  6. Step 6: Final answer
    x = 17,057,582.29

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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.