Home / 36,792,000.90-55,188,001.35-36,036,173.70

Finding the Fourth Proportional to 36,792,000.90, 55,188,001.35 and 36,036,173.70

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Solution

The fourth proportional to 36,792,000.90, 55,188,001.35 and 36,036,173.70 is: 54,054,260.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,792,000.90 : 55,188,001.35 = 36,036,173.70 : x
  2. Step 2: Convert to fraction form
    36,792,000.90/55,188,001.35 = 36,036,173.70/x
  3. Step 3: Cross multiply
    36,792,000.90x = 55,188,001.35 × 36,036,173.70
  4. Step 4: Simplify right side
    36,792,000.90x = 1,988,764,402,804,434.75
  5. Step 5: Solve for x
    x = 1,988,764,402,804,434.75/36,792,000.90
  6. Step 6: Final answer
    x = 54,054,260.55

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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.