Home / 12,096,777.80-18,146,721.90-6,034,608.20

Finding the Fourth Proportional to 12,096,777.80, 18,146,721.90 and 6,034,608.20

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Solution

The fourth proportional to 12,096,777.80, 18,146,721.90 and 6,034,608.20 is: 9,052,688.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,096,777.80 : 18,146,721.90 = 6,034,608.20 : x
  2. Step 2: Convert to fraction form
    12,096,777.80/18,146,721.90 = 6,034,608.20/x
  3. Step 3: Cross multiply
    12,096,777.80x = 18,146,721.90 × 6,034,608.20
  4. Step 4: Simplify right side
    12,096,777.80x = 109,508,356,780,859.58
  5. Step 5: Solve for x
    x = 109,508,356,780,859.58/12,096,777.80
  6. Step 6: Final answer
    x = 9,052,688.13

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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.