Home / 48,174,997.56-66,479,707.78-26,148,022.90

Finding the Fourth Proportional to 48,174,997.56, 66,479,707.78 and 26,148,022.90

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Solution

The fourth proportional to 48,174,997.56, 66,479,707.78 and 26,148,022.90 is: 36,083,300.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,174,997.56 : 66,479,707.78 = 26,148,022.90 : x
  2. Step 2: Convert to fraction form
    48,174,997.56/66,479,707.78 = 26,148,022.90/x
  3. Step 3: Cross multiply
    48,174,997.56x = 66,479,707.78 × 26,148,022.90
  4. Step 4: Simplify right side
    48,174,997.56x = 1,738,312,921,332,261.50
  5. Step 5: Solve for x
    x = 1,738,312,921,332,261.50/48,174,997.56
  6. Step 6: Final answer
    x = 36,083,300.66

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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.