Home / 48,245,297.55-72,308,657.43-22,302,506.90

Finding the Fourth Proportional to 48,245,297.55, 72,308,657.43 and 22,302,506.90

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Solution

The fourth proportional to 48,245,297.55, 72,308,657.43 and 22,302,506.90 is: 33,426,352.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,245,297.55 : 72,308,657.43 = 22,302,506.90 : x
  2. Step 2: Convert to fraction form
    48,245,297.55/72,308,657.43 = 22,302,506.90/x
  3. Step 3: Cross multiply
    48,245,297.55x = 72,308,657.43 × 22,302,506.90
  4. Step 4: Simplify right side
    48,245,297.55x = 1,612,664,331,262,311.25
  5. Step 5: Solve for x
    x = 1,612,664,331,262,311.25/48,245,297.55
  6. Step 6: Final answer
    x = 33,426,352.68

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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.