Home / 34,120,972.40-51,181,458.60-11,091,862.40

Finding the Fourth Proportional to 34,120,972.40, 51,181,458.60 and 11,091,862.40

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Solution

The fourth proportional to 34,120,972.40, 51,181,458.60 and 11,091,862.40 is: 16,637,793.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,120,972.40 : 51,181,458.60 = 11,091,862.40 : x
  2. Step 2: Convert to fraction form
    34,120,972.40/51,181,458.60 = 11,091,862.40/x
  3. Step 3: Cross multiply
    34,120,972.40x = 51,181,458.60 × 11,091,862.40
  4. Step 4: Simplify right side
    34,120,972.40x = 567,697,696,222,496.62
  5. Step 5: Solve for x
    x = 567,697,696,222,496.62/34,120,972.40
  6. Step 6: Final answer
    x = 16,637,793.60

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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.