Home / 137,444,575.20-206,162,110.80-35,209,615.20

Finding the Fourth Proportional to 137,444,575.20, 206,162,110.80 and 35,209,615.20

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Solution

The fourth proportional to 137,444,575.20, 206,162,110.80 and 35,209,615.20 is: 52,813,205.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,444,575.20 : 206,162,110.80 = 35,209,615.20 : x
  2. Step 2: Convert to fraction form
    137,444,575.20/206,162,110.80 = 35,209,615.20/x
  3. Step 3: Cross multiply
    137,444,575.20x = 206,162,110.80 × 35,209,615.20
  4. Step 4: Simplify right side
    137,444,575.20x = 7,258,888,590,087,765
  5. Step 5: Solve for x
    x = 7,258,888,590,087,765/137,444,575.20
  6. Step 6: Final answer
    x = 52,813,205.47

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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.