Home / 223,183,932.48-334,776,967.92-67,739,090.76

Finding the Fourth Proportional to 223,183,932.48, 334,776,967.92 and 67,739,090.76

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Solution

The fourth proportional to 223,183,932.48, 334,776,967.92 and 67,739,090.76 is: 101,608,960.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,183,932.48 : 334,776,967.92 = 67,739,090.76 : x
  2. Step 2: Convert to fraction form
    223,183,932.48/334,776,967.92 = 67,739,090.76/x
  3. Step 3: Cross multiply
    223,183,932.48x = 334,776,967.92 × 67,739,090.76
  4. Step 4: Simplify right side
    223,183,932.48x = 22,677,487,414,290,492
  5. Step 5: Solve for x
    x = 22,677,487,414,290,492/223,183,932.48
  6. Step 6: Final answer
    x = 101,608,960.66

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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.