Home / 10,634,521.10-14,675,564.13-5,805,625.10

Finding the Fourth Proportional to 10,634,521.10, 14,675,564.13 and 5,805,625.10

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Solution

The fourth proportional to 10,634,521.10, 14,675,564.13 and 5,805,625.10 is: 8,011,721.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,634,521.10 : 14,675,564.13 = 5,805,625.10 : x
  2. Step 2: Convert to fraction form
    10,634,521.10/14,675,564.13 = 5,805,625.10/x
  3. Step 3: Cross multiply
    10,634,521.10x = 14,675,564.13 × 5,805,625.10
  4. Step 4: Simplify right side
    10,634,521.10x = 85,200,823,469,787.66
  5. Step 5: Solve for x
    x = 85,200,823,469,787.66/10,634,521.10
  6. Step 6: Final answer
    x = 8,011,721.70

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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.