Home / 252,152,185.46-348,024,119.01-159,273,619.70

Finding the Fourth Proportional to 252,152,185.46, 348,024,119.01 and 159,273,619.70

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Solution

The fourth proportional to 252,152,185.46, 348,024,119.01 and 159,273,619.70 is: 219,831,769.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,152,185.46 : 348,024,119.01 = 159,273,619.70 : x
  2. Step 2: Convert to fraction form
    252,152,185.46/348,024,119.01 = 159,273,619.70/x
  3. Step 3: Cross multiply
    252,152,185.46x = 348,024,119.01 × 159,273,619.70
  4. Step 4: Simplify right side
    252,152,185.46x = 55,431,061,177,626,272
  5. Step 5: Solve for x
    x = 55,431,061,177,626,272/252,152,185.46
  6. Step 6: Final answer
    x = 219,831,769.76

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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.