Home / 17,103,632.90-25,669,964.55-7,013,495.30

Finding the Fourth Proportional to 17,103,632.90, 25,669,964.55 and 7,013,495.30

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Solution

The fourth proportional to 17,103,632.90, 25,669,964.55 and 7,013,495.30 is: 10,526,195.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,103,632.90 : 25,669,964.55 = 7,013,495.30 : x
  2. Step 2: Convert to fraction form
    17,103,632.90/25,669,964.55 = 7,013,495.30/x
  3. Step 3: Cross multiply
    17,103,632.90x = 25,669,964.55 × 7,013,495.30
  4. Step 4: Simplify right side
    17,103,632.90x = 180,036,175,722,591.62
  5. Step 5: Solve for x
    x = 180,036,175,722,591.62/17,103,632.90
  6. Step 6: Final answer
    x = 10,526,195.04

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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.