Home / 10,550,372.65-15,823,344.61-2,975,566.93

Finding the Fourth Proportional to 10,550,372.65, 15,823,344.61 and 2,975,566.93

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Solution

The fourth proportional to 10,550,372.65, 15,823,344.61 and 2,975,566.93 is: 4,462,725.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,550,372.65 : 15,823,344.61 = 2,975,566.93 : x
  2. Step 2: Convert to fraction form
    10,550,372.65/15,823,344.61 = 2,975,566.93/x
  3. Step 3: Cross multiply
    10,550,372.65x = 15,823,344.61 × 2,975,566.93
  4. Step 4: Simplify right side
    10,550,372.65x = 47,083,420,975,475.16
  5. Step 5: Solve for x
    x = 47,083,420,975,475.16/10,550,372.65
  6. Step 6: Final answer
    x = 4,462,725.87

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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.