Home / 48,395,128.80-72,592,693.20-22,885,960.80

Finding the Fourth Proportional to 48,395,128.80, 72,592,693.20 and 22,885,960.80

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Solution

The fourth proportional to 48,395,128.80, 72,592,693.20 and 22,885,960.80 is: 34,328,941.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,395,128.80 : 72,592,693.20 = 22,885,960.80 : x
  2. Step 2: Convert to fraction form
    48,395,128.80/72,592,693.20 = 22,885,960.80/x
  3. Step 3: Cross multiply
    48,395,128.80x = 72,592,693.20 × 22,885,960.80
  4. Step 4: Simplify right side
    48,395,128.80x = 1,661,353,530,941,626.75
  5. Step 5: Solve for x
    x = 1,661,353,530,941,626.75/48,395,128.80
  6. Step 6: Final answer
    x = 34,328,941.20

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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.