Home / 29,942,595.20-44,929,444.80-13,986,243.20

Finding the Fourth Proportional to 29,942,595.20, 44,929,444.80 and 13,986,243.20

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Solution

The fourth proportional to 29,942,595.20, 44,929,444.80 and 13,986,243.20 is: 20,986,629.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,942,595.20 : 44,929,444.80 = 13,986,243.20 : x
  2. Step 2: Convert to fraction form
    29,942,595.20/44,929,444.80 = 13,986,243.20/x
  3. Step 3: Cross multiply
    29,942,595.20x = 44,929,444.80 × 13,986,243.20
  4. Step 4: Simplify right side
    29,942,595.20x = 628,394,141,813,775.25
  5. Step 5: Solve for x
    x = 628,394,141,813,775.25/29,942,595.20
  6. Step 6: Final answer
    x = 20,986,629.17

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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.