Home / 51,250,922.40-70,726,272-28,046,057.04

Finding the Fourth Proportional to 51,250,922.40, 70,726,272 and 28,046,057.04

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Solution

The fourth proportional to 51,250,922.40, 70,726,272 and 28,046,057.04 is: 38,703,558.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,250,922.40 : 70,726,272 = 28,046,057.04 : x
  2. Step 2: Convert to fraction form
    51,250,922.40/70,726,272 = 28,046,057.04/x
  3. Step 3: Cross multiply
    51,250,922.40x = 70,726,272 × 28,046,057.04
  4. Step 4: Simplify right side
    51,250,922.40x = 1,983,593,058,738,554.75
  5. Step 5: Solve for x
    x = 1,983,593,058,738,554.75/51,250,922.40
  6. Step 6: Final answer
    x = 38,703,558.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.