Home / 36,153,013.30-54,282,664.05-25,417,905.10

Finding the Fourth Proportional to 36,153,013.30, 54,282,664.05 and 25,417,905.10

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Solution

The fourth proportional to 36,153,013.30, 54,282,664.05 and 25,417,905.10 is: 38,164,221.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,153,013.30 : 54,282,664.05 = 25,417,905.10 : x
  2. Step 2: Convert to fraction form
    36,153,013.30/54,282,664.05 = 25,417,905.10/x
  3. Step 3: Cross multiply
    36,153,013.30x = 54,282,664.05 × 25,417,905.10
  4. Step 4: Simplify right side
    36,153,013.30x = 1,379,751,603,398,081.75
  5. Step 5: Solve for x
    x = 1,379,751,603,398,081.75/36,153,013.30
  6. Step 6: Final answer
    x = 38,164,221.39

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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.