Home / 22,664,333.16-31,276,676.20-12,351,053.52

Finding the Fourth Proportional to 22,664,333.16, 31,276,676.20 and 12,351,053.52

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Solution

The fourth proportional to 22,664,333.16, 31,276,676.20 and 12,351,053.52 is: 17,044,397.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,664,333.16 : 31,276,676.20 = 12,351,053.52 : x
  2. Step 2: Convert to fraction form
    22,664,333.16/31,276,676.20 = 12,351,053.52/x
  3. Step 3: Cross multiply
    22,664,333.16x = 31,276,676.20 × 12,351,053.52
  4. Step 4: Simplify right side
    22,664,333.16x = 386,299,901,673,910.19
  5. Step 5: Solve for x
    x = 386,299,901,673,910.19/22,664,333.16
  6. Step 6: Final answer
    x = 17,044,397.42

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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.