Home / 74,544,114.60-111,749,687.10-29,095,338.60

Finding the Fourth Proportional to 74,544,114.60, 111,749,687.10 and 29,095,338.60

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Solution

The fourth proportional to 74,544,114.60, 111,749,687.10 and 29,095,338.60 is: 43,617,058.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,544,114.60 : 111,749,687.10 = 29,095,338.60 : x
  2. Step 2: Convert to fraction form
    74,544,114.60/111,749,687.10 = 29,095,338.60/x
  3. Step 3: Cross multiply
    74,544,114.60x = 111,749,687.10 × 29,095,338.60
  4. Step 4: Simplify right side
    74,544,114.60x = 3,251,394,984,618,552
  5. Step 5: Solve for x
    x = 3,251,394,984,618,552/74,544,114.60
  6. Step 6: Final answer
    x = 43,617,058.20

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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.