Home / 10,550,373.15-15,823,345.36-2,975,567.43

Finding the Fourth Proportional to 10,550,373.15, 15,823,345.36 and 2,975,567.43

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Solution

The fourth proportional to 10,550,373.15, 15,823,345.36 and 2,975,567.43 is: 4,462,726.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,550,373.15 : 15,823,345.36 = 2,975,567.43 : x
  2. Step 2: Convert to fraction form
    10,550,373.15/15,823,345.36 = 2,975,567.43/x
  3. Step 3: Cross multiply
    10,550,373.15x = 15,823,345.36 × 2,975,567.43
  4. Step 4: Simplify right side
    10,550,373.15x = 47,083,431,133,854.91
  5. Step 5: Solve for x
    x = 47,083,431,133,854.91/10,550,373.15
  6. Step 6: Final answer
    x = 4,462,726.62

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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.