Home / 1,151,846,926.56-1,589,593,872.78-650,073,237.66

Finding the Fourth Proportional to 1,151,846,926.56, 1,589,593,872.78 and 650,073,237.66

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Solution

The fourth proportional to 1,151,846,926.56, 1,589,593,872.78 and 650,073,237.66 is: 897,126,529.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,846,926.56 : 1,589,593,872.78 = 650,073,237.66 : x
  2. Step 2: Convert to fraction form
    1,151,846,926.56/1,589,593,872.78 = 650,073,237.66/x
  3. Step 3: Cross multiply
    1,151,846,926.56x = 1,589,593,872.78 × 650,073,237.66
  4. Step 4: Simplify right side
    1,151,846,926.56x = 1,033,352,435,442,592,640
  5. Step 5: Solve for x
    x = 1,033,352,435,442,592,640/1,151,846,926.56
  6. Step 6: Final answer
    x = 897,126,529.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.