Home / 48,976,271.80-73,464,407.32-17,854,262.96

Finding the Fourth Proportional to 48,976,271.80, 73,464,407.32 and 17,854,262.96

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Solution

The fourth proportional to 48,976,271.80, 73,464,407.32 and 17,854,262.96 is: 26,781,394.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,976,271.80 : 73,464,407.32 = 17,854,262.96 : x
  2. Step 2: Convert to fraction form
    48,976,271.80/73,464,407.32 = 17,854,262.96/x
  3. Step 3: Cross multiply
    48,976,271.80x = 73,464,407.32 × 17,854,262.96
  4. Step 4: Simplify right side
    48,976,271.80x = 1,311,652,846,491,828.75
  5. Step 5: Solve for x
    x = 1,311,652,846,491,828.75/48,976,271.80
  6. Step 6: Final answer
    x = 26,781,394.30

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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.