Home / 40,257,053.10-60,385,579.65-25,896,336.30

Finding the Fourth Proportional to 40,257,053.10, 60,385,579.65 and 25,896,336.30

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Solution

The fourth proportional to 40,257,053.10, 60,385,579.65 and 25,896,336.30 is: 38,844,504.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,257,053.10 : 60,385,579.65 = 25,896,336.30 : x
  2. Step 2: Convert to fraction form
    40,257,053.10/60,385,579.65 = 25,896,336.30/x
  3. Step 3: Cross multiply
    40,257,053.10x = 60,385,579.65 × 25,896,336.30
  4. Step 4: Simplify right side
    40,257,053.10x = 1,563,765,278,286,836.25
  5. Step 5: Solve for x
    x = 1,563,765,278,286,836.25/40,257,053.10
  6. Step 6: Final answer
    x = 38,844,504.45

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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.