Home / 45,993,335.20-69,037,854.38-33,876,480.40

Finding the Fourth Proportional to 45,993,335.20, 69,037,854.38 and 33,876,480.40

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Solution

The fourth proportional to 45,993,335.20, 69,037,854.38 and 33,876,480.40 is: 50,849,965.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,993,335.20 : 69,037,854.38 = 33,876,480.40 : x
  2. Step 2: Convert to fraction form
    45,993,335.20/69,037,854.38 = 33,876,480.40/x
  3. Step 3: Cross multiply
    45,993,335.20x = 69,037,854.38 × 33,876,480.40
  4. Step 4: Simplify right side
    45,993,335.20x = 2,338,759,520,762,124
  5. Step 5: Solve for x
    x = 2,338,759,520,762,124/45,993,335.20
  6. Step 6: Final answer
    x = 50,849,965.77

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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.