Home / 144,043,481.25-216,065,775.92-34,868,473.65

Finding the Fourth Proportional to 144,043,481.25, 216,065,775.92 and 34,868,473.65

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Solution

The fourth proportional to 144,043,481.25, 216,065,775.92 and 34,868,473.65 is: 52,302,844.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,043,481.25 : 216,065,775.92 = 34,868,473.65 : x
  2. Step 2: Convert to fraction form
    144,043,481.25/216,065,775.92 = 34,868,473.65/x
  3. Step 3: Cross multiply
    144,043,481.25x = 216,065,775.92 × 34,868,473.65
  4. Step 4: Simplify right side
    144,043,481.25x = 7,533,883,814,158,982
  5. Step 5: Solve for x
    x = 7,533,883,814,158,982/144,043,481.25
  6. Step 6: Final answer
    x = 52,302,844.59

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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.