Home / 48,002,804.85-66,244,045.26-25,976,301.77

Finding the Fourth Proportional to 48,002,804.85, 66,244,045.26 and 25,976,301.77

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Solution

The fourth proportional to 48,002,804.85, 66,244,045.26 and 25,976,301.77 is: 35,847,390.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,002,804.85 : 66,244,045.26 = 25,976,301.77 : x
  2. Step 2: Convert to fraction form
    48,002,804.85/66,244,045.26 = 25,976,301.77/x
  3. Step 3: Cross multiply
    48,002,804.85x = 66,244,045.26 × 25,976,301.77
  4. Step 4: Simplify right side
    48,002,804.85x = 1,720,775,309,808,077.75
  5. Step 5: Solve for x
    x = 1,720,775,309,808,077.75/48,002,804.85
  6. Step 6: Final answer
    x = 35,847,390.90

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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.