Home / 22,047,477.05-33,069,077.30-6,694,899.65

Finding the Fourth Proportional to 22,047,477.05, 33,069,077.30 and 6,694,899.65

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Solution

The fourth proportional to 22,047,477.05, 33,069,077.30 and 6,694,899.65 is: 10,041,700.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,047,477.05 : 33,069,077.30 = 6,694,899.65 : x
  2. Step 2: Convert to fraction form
    22,047,477.05/33,069,077.30 = 6,694,899.65/x
  3. Step 3: Cross multiply
    22,047,477.05x = 33,069,077.30 × 6,694,899.65
  4. Step 4: Simplify right side
    22,047,477.05x = 221,394,154,141,002.88
  5. Step 5: Solve for x
    x = 221,394,154,141,002.88/22,047,477.05
  6. Step 6: Final answer
    x = 10,041,700.18

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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.