Home / 31,202,830.40-46,785,583.20-16,086,286.40

Finding the Fourth Proportional to 31,202,830.40, 46,785,583.20 and 16,086,286.40

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Solution

The fourth proportional to 31,202,830.40, 46,785,583.20 and 16,086,286.40 is: 24,119,808.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,202,830.40 : 46,785,583.20 = 16,086,286.40 : x
  2. Step 2: Convert to fraction form
    31,202,830.40/46,785,583.20 = 16,086,286.40/x
  3. Step 3: Cross multiply
    31,202,830.40x = 46,785,583.20 × 16,086,286.40
  4. Step 4: Simplify right side
    31,202,830.40x = 752,606,290,746,228.50
  5. Step 5: Solve for x
    x = 752,606,290,746,228.50/31,202,830.40
  6. Step 6: Final answer
    x = 24,119,808.40

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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.