Home / 22,334,490.30-33,501,735.45-20,067,008.70

Finding the Fourth Proportional to 22,334,490.30, 33,501,735.45 and 20,067,008.70

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Solution

The fourth proportional to 22,334,490.30, 33,501,735.45 and 20,067,008.70 is: 30,100,513.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,334,490.30 : 33,501,735.45 = 20,067,008.70 : x
  2. Step 2: Convert to fraction form
    22,334,490.30/33,501,735.45 = 20,067,008.70/x
  3. Step 3: Cross multiply
    22,334,490.30x = 33,501,735.45 × 20,067,008.70
  4. Step 4: Simplify right side
    22,334,490.30x = 672,279,616,740,248.38
  5. Step 5: Solve for x
    x = 672,279,616,740,248.38/22,334,490.30
  6. Step 6: Final answer
    x = 30,100,513.05

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1.5x scale

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.