Home / 48,976,334.85-73,464,491.30-17,854,325.23

Finding the Fourth Proportional to 48,976,334.85, 73,464,491.30 and 17,854,325.23

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Solution

The fourth proportional to 48,976,334.85, 73,464,491.30 and 17,854,325.23 is: 26,781,483.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,976,334.85 : 73,464,491.30 = 17,854,325.23 : x
  2. Step 2: Convert to fraction form
    48,976,334.85/73,464,491.30 = 17,854,325.23/x
  3. Step 3: Cross multiply
    48,976,334.85x = 73,464,491.30 × 17,854,325.23
  4. Step 4: Simplify right side
    48,976,334.85x = 1,311,658,920,526,705.50
  5. Step 5: Solve for x
    x = 1,311,658,920,526,705.50/48,976,334.85
  6. Step 6: Final answer
    x = 26,781,483.84

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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.