Home / 9,416,058.03-12,992,612.75-5,548,053.29

Finding the Fourth Proportional to 9,416,058.03, 12,992,612.75 and 5,548,053.29

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Solution

The fourth proportional to 9,416,058.03, 12,992,612.75 and 5,548,053.29 is: 7,655,401.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,416,058.03 : 12,992,612.75 = 5,548,053.29 : x
  2. Step 2: Convert to fraction form
    9,416,058.03/12,992,612.75 = 5,548,053.29/x
  3. Step 3: Cross multiply
    9,416,058.03x = 12,992,612.75 × 5,548,053.29
  4. Step 4: Simplify right side
    9,416,058.03x = 72,083,707,857,041.98
  5. Step 5: Solve for x
    x = 72,083,707,857,041.98/9,416,058.03
  6. Step 6: Final answer
    x = 7,655,401.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.