Home / 31,103,465.60-46,655,198.40-15,797,964.80

Finding the Fourth Proportional to 31,103,465.60, 46,655,198.40 and 15,797,964.80

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Solution

The fourth proportional to 31,103,465.60, 46,655,198.40 and 15,797,964.80 is: 23,696,947.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,103,465.60 : 46,655,198.40 = 15,797,964.80 : x
  2. Step 2: Convert to fraction form
    31,103,465.60/46,655,198.40 = 15,797,964.80/x
  3. Step 3: Cross multiply
    31,103,465.60x = 46,655,198.40 × 15,797,964.80
  4. Step 4: Simplify right side
    31,103,465.60x = 737,057,182,060,216.38
  5. Step 5: Solve for x
    x = 737,057,182,060,216.38/31,103,465.60
  6. Step 6: Final answer
    x = 23,696,947.20

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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.