Home / 10,230,751.98-15,344,384.04-3,406,551.48

Finding the Fourth Proportional to 10,230,751.98, 15,344,384.04 and 3,406,551.48

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Solution

The fourth proportional to 10,230,751.98, 15,344,384.04 and 3,406,551.48 is: 5,109,246.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,230,751.98 : 15,344,384.04 = 3,406,551.48 : x
  2. Step 2: Convert to fraction form
    10,230,751.98/15,344,384.04 = 3,406,551.48/x
  3. Step 3: Cross multiply
    10,230,751.98x = 15,344,384.04 × 3,406,551.48
  4. Step 4: Simplify right side
    10,230,751.98x = 52,271,434,161,150.38
  5. Step 5: Solve for x
    x = 52,271,434,161,150.38/10,230,751.98
  6. Step 6: Final answer
    x = 5,109,246.54

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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.