Home / 48,614,173.79-67,087,409.70-26,287,003.56

Finding the Fourth Proportional to 48,614,173.79, 67,087,409.70 and 26,287,003.56

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Solution

The fourth proportional to 48,614,173.79, 67,087,409.70 and 26,287,003.56 is: 36,275,983.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,614,173.79 : 67,087,409.70 = 26,287,003.56 : x
  2. Step 2: Convert to fraction form
    48,614,173.79/67,087,409.70 = 26,287,003.56/x
  3. Step 3: Cross multiply
    48,614,173.79x = 67,087,409.70 × 26,287,003.56
  4. Step 4: Simplify right side
    48,614,173.79x = 1,763,526,977,615,078.50
  5. Step 5: Solve for x
    x = 1,763,526,977,615,078.50/48,614,173.79
  6. Step 6: Final answer
    x = 36,275,983.73

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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.