Home / 21,935,116.16-32,890,373.73-15,026,401.39

Finding the Fourth Proportional to 21,935,116.16, 32,890,373.73 and 15,026,401.39

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Solution

The fourth proportional to 21,935,116.16, 32,890,373.73 and 15,026,401.39 is: 22,531,175.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,935,116.16 : 32,890,373.73 = 15,026,401.39 : x
  2. Step 2: Convert to fraction form
    21,935,116.16/32,890,373.73 = 15,026,401.39/x
  3. Step 3: Cross multiply
    21,935,116.16x = 32,890,373.73 × 15,026,401.39
  4. Step 4: Simplify right side
    21,935,116.16x = 494,223,957,489,431.56
  5. Step 5: Solve for x
    x = 494,223,957,489,431.56/21,935,116.16
  6. Step 6: Final answer
    x = 22,531,175.76

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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.