Home / 16,680,252-23,018,592.24-9,436,908

Finding the Fourth Proportional to 16,680,252, 23,018,592.24 and 9,436,908

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Solution

The fourth proportional to 16,680,252, 23,018,592.24 and 9,436,908 is: 13,022,845.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,680,252 : 23,018,592.24 = 9,436,908 : x
  2. Step 2: Convert to fraction form
    16,680,252/23,018,592.24 = 9,436,908/x
  3. Step 3: Cross multiply
    16,680,252x = 23,018,592.24 × 9,436,908
  4. Step 4: Simplify right side
    16,680,252x = 217,224,337,258,393.91
  5. Step 5: Solve for x
    x = 217,224,337,258,393.91/16,680,252
  6. Step 6: Final answer
    x = 13,022,845.05

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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.