Home / 136,569,858.28-204,922,043.83-63,776,059.46

Finding the Fourth Proportional to 136,569,858.28, 204,922,043.83 and 63,776,059.46

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Solution

The fourth proportional to 136,569,858.28, 204,922,043.83 and 63,776,059.46 is: 95,695,496.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,569,858.28 : 204,922,043.83 = 63,776,059.46 : x
  2. Step 2: Convert to fraction form
    136,569,858.28/204,922,043.83 = 63,776,059.46/x
  3. Step 3: Cross multiply
    136,569,858.28x = 204,922,043.83 × 63,776,059.46
  4. Step 4: Simplify right side
    136,569,858.28x = 13,069,120,451,431,314
  5. Step 5: Solve for x
    x = 13,069,120,451,431,314/136,569,858.28
  6. Step 6: Final answer
    x = 95,695,496.91

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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.