Home / 44,285,905.70-66,428,858.55-25,175,608.10

Finding the Fourth Proportional to 44,285,905.70, 66,428,858.55 and 25,175,608.10

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Solution

The fourth proportional to 44,285,905.70, 66,428,858.55 and 25,175,608.10 is: 37,763,412.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,285,905.70 : 66,428,858.55 = 25,175,608.10 : x
  2. Step 2: Convert to fraction form
    44,285,905.70/66,428,858.55 = 25,175,608.10/x
  3. Step 3: Cross multiply
    44,285,905.70x = 66,428,858.55 × 25,175,608.10
  4. Step 4: Simplify right side
    44,285,905.70x = 1,672,386,909,385,134.25
  5. Step 5: Solve for x
    x = 1,672,386,909,385,134.25/44,285,905.70
  6. Step 6: Final answer
    x = 37,763,412.15

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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.