Home / 179,887,655.53-269,052,522.41-105,935,154.46

Finding the Fourth Proportional to 179,887,655.53, 269,052,522.41 and 105,935,154.46

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Solution

The fourth proportional to 179,887,655.53, 269,052,522.41 and 105,935,154.46 is: 158,444,004.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,887,655.53 : 269,052,522.41 = 105,935,154.46 : x
  2. Step 2: Convert to fraction form
    179,887,655.53/269,052,522.41 = 105,935,154.46/x
  3. Step 3: Cross multiply
    179,887,655.53x = 269,052,522.41 × 105,935,154.46
  4. Step 4: Simplify right side
    179,887,655.53x = 28,502,120,518,352,812
  5. Step 5: Solve for x
    x = 28,502,120,518,352,812/179,887,655.53
  6. Step 6: Final answer
    x = 158,444,004.59

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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.