Home / 48,173,285.81-66,479,179.05-26,146,778.82

Finding the Fourth Proportional to 48,173,285.81, 66,479,179.05 and 26,146,778.82

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Solution

The fourth proportional to 48,173,285.81, 66,479,179.05 and 26,146,778.82 is: 36,082,579.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,173,285.81 : 66,479,179.05 = 26,146,778.82 : x
  2. Step 2: Convert to fraction form
    48,173,285.81/66,479,179.05 = 26,146,778.82/x
  3. Step 3: Cross multiply
    48,173,285.81x = 66,479,179.05 × 26,146,778.82
  4. Step 4: Simplify right side
    48,173,285.81x = 1,738,216,390,755,527.75
  5. Step 5: Solve for x
    x = 1,738,216,390,755,527.75/48,173,285.81
  6. Step 6: Final answer
    x = 36,082,579.00

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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.