Home / 22,016,721.40-33,025,082.10-7,635,009.40

Finding the Fourth Proportional to 22,016,721.40, 33,025,082.10 and 7,635,009.40

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Solution

The fourth proportional to 22,016,721.40, 33,025,082.10 and 7,635,009.40 is: 11,452,514.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,016,721.40 : 33,025,082.10 = 7,635,009.40 : x
  2. Step 2: Convert to fraction form
    22,016,721.40/33,025,082.10 = 7,635,009.40/x
  3. Step 3: Cross multiply
    22,016,721.40x = 33,025,082.10 × 7,635,009.40
  4. Step 4: Simplify right side
    22,016,721.40x = 252,146,812,269,271.75
  5. Step 5: Solve for x
    x = 252,146,812,269,271.75/22,016,721.40
  6. Step 6: Final answer
    x = 11,452,514.10

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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.