Home / 8,208,754.13-12,313,131.80-2,225,122.13

Finding the Fourth Proportional to 8,208,754.13, 12,313,131.80 and 2,225,122.13

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Solution

The fourth proportional to 8,208,754.13, 12,313,131.80 and 2,225,122.13 is: 3,337,683.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,208,754.13 : 12,313,131.80 = 2,225,122.13 : x
  2. Step 2: Convert to fraction form
    8,208,754.13/12,313,131.80 = 2,225,122.13/x
  3. Step 3: Cross multiply
    8,208,754.13x = 12,313,131.80 × 2,225,122.13
  4. Step 4: Simplify right side
    8,208,754.13x = 27,398,221,985,095.46
  5. Step 5: Solve for x
    x = 27,398,221,985,095.46/8,208,754.13
  6. Step 6: Final answer
    x = 3,337,683.35

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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.