Home / 136,525,278.42-204,791,733.20-44,409,016.89

Finding the Fourth Proportional to 136,525,278.42, 204,791,733.20 and 44,409,016.89

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Solution

The fourth proportional to 136,525,278.42, 204,791,733.20 and 44,409,016.89 is: 66,614,766.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,525,278.42 : 204,791,733.20 = 44,409,016.89 : x
  2. Step 2: Convert to fraction form
    136,525,278.42/204,791,733.20 = 44,409,016.89/x
  3. Step 3: Cross multiply
    136,525,278.42x = 204,791,733.20 × 44,409,016.89
  4. Step 4: Simplify right side
    136,525,278.42x = 9,094,599,538,722,196
  5. Step 5: Solve for x
    x = 9,094,599,538,722,196/136,525,278.42
  6. Step 6: Final answer
    x = 66,614,766.47

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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.