Home / 106,333,344.91-159,528,371.82-38,176,627.15

Finding the Fourth Proportional to 106,333,344.91, 159,528,371.82 and 38,176,627.15

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Solution

The fourth proportional to 106,333,344.91, 159,528,371.82 and 38,176,627.15 is: 57,275,120.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,333,344.91 : 159,528,371.82 = 38,176,627.15 : x
  2. Step 2: Convert to fraction form
    106,333,344.91/159,528,371.82 = 38,176,627.15/x
  3. Step 3: Cross multiply
    106,333,344.91x = 159,528,371.82 × 38,176,627.15
  4. Step 4: Simplify right side
    106,333,344.91x = 6,090,255,170,818,706
  5. Step 5: Solve for x
    x = 6,090,255,170,818,706/106,333,344.91
  6. Step 6: Final answer
    x = 57,275,120.76

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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.