Home / 22,080,251.16-30,471,750.54-12,291,315.66

Finding the Fourth Proportional to 22,080,251.16, 30,471,750.54 and 12,291,315.66

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Solution

The fourth proportional to 22,080,251.16, 30,471,750.54 and 12,291,315.66 is: 16,962,574.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,080,251.16 : 30,471,750.54 = 12,291,315.66 : x
  2. Step 2: Convert to fraction form
    22,080,251.16/30,471,750.54 = 12,291,315.66/x
  3. Step 3: Cross multiply
    22,080,251.16x = 30,471,750.54 × 12,291,315.66
  4. Step 4: Simplify right side
    22,080,251.16x = 374,537,904,599,915.44
  5. Step 5: Solve for x
    x = 374,537,904,599,915.44/22,080,251.16
  6. Step 6: Final answer
    x = 16,962,574.47

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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.