Home / 161,274,964.40-241,845,184.02-50,582,115.42

Finding the Fourth Proportional to 161,274,964.40, 241,845,184.02 and 50,582,115.42

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Solution

The fourth proportional to 161,274,964.40, 241,845,184.02 and 50,582,115.42 is: 75,852,076.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,274,964.40 : 241,845,184.02 = 50,582,115.42 : x
  2. Step 2: Convert to fraction form
    161,274,964.40/241,845,184.02 = 50,582,115.42/x
  3. Step 3: Cross multiply
    161,274,964.40x = 241,845,184.02 × 50,582,115.42
  4. Step 4: Simplify right side
    161,274,964.40x = 12,233,041,011,870,780
  5. Step 5: Solve for x
    x = 12,233,041,011,870,780/161,274,964.40
  6. Step 6: Final answer
    x = 75,852,076.96

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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.