Home / 22,151,020.20-33,223,419.90-7,006,482.60

Finding the Fourth Proportional to 22,151,020.20, 33,223,419.90 and 7,006,482.60

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Solution

The fourth proportional to 22,151,020.20, 33,223,419.90 and 7,006,482.60 is: 10,508,740.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,151,020.20 : 33,223,419.90 = 7,006,482.60 : x
  2. Step 2: Convert to fraction form
    22,151,020.20/33,223,419.90 = 7,006,482.60/x
  3. Step 3: Cross multiply
    22,151,020.20x = 33,223,419.90 × 7,006,482.60
  4. Step 4: Simplify right side
    22,151,020.20x = 232,779,313,441,843.72
  5. Step 5: Solve for x
    x = 232,779,313,441,843.72/22,151,020.20
  6. Step 6: Final answer
    x = 10,508,740.06

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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.