Home / 22,016,429.40-33,024,644.10-7,634,717.40

Finding the Fourth Proportional to 22,016,429.40, 33,024,644.10 and 7,634,717.40

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Solution

The fourth proportional to 22,016,429.40, 33,024,644.10 and 7,634,717.40 is: 11,452,076.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,016,429.40 : 33,024,644.10 = 7,634,717.40 : x
  2. Step 2: Convert to fraction form
    22,016,429.40/33,024,644.10 = 7,634,717.40/x
  3. Step 3: Cross multiply
    22,016,429.40x = 33,024,644.10 × 7,634,717.40
  4. Step 4: Simplify right side
    22,016,429.40x = 252,133,824,939,077.38
  5. Step 5: Solve for x
    x = 252,133,824,939,077.38/22,016,429.40
  6. Step 6: Final answer
    x = 11,452,076.10

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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.