Home / 252,152,184.96-348,024,118.32-159,273,619.20

Finding the Fourth Proportional to 252,152,184.96, 348,024,118.32 and 159,273,619.20

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Solution

The fourth proportional to 252,152,184.96, 348,024,118.32 and 159,273,619.20 is: 219,831,769.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,152,184.96 : 348,024,118.32 = 159,273,619.20 : x
  2. Step 2: Convert to fraction form
    252,152,184.96/348,024,118.32 = 159,273,619.20/x
  3. Step 3: Cross multiply
    252,152,184.96x = 348,024,118.32 × 159,273,619.20
  4. Step 4: Simplify right side
    252,152,184.96x = 55,431,060,893,715,416
  5. Step 5: Solve for x
    x = 55,431,060,893,715,416/252,152,184.96
  6. Step 6: Final answer
    x = 219,831,769.07

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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.