Home / 31,104,030.80-46,656,046.20-17,499,141.20

Finding the Fourth Proportional to 31,104,030.80, 46,656,046.20 and 17,499,141.20

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Solution

The fourth proportional to 31,104,030.80, 46,656,046.20 and 17,499,141.20 is: 26,248,711.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,104,030.80 : 46,656,046.20 = 17,499,141.20 : x
  2. Step 2: Convert to fraction form
    31,104,030.80/46,656,046.20 = 17,499,141.20/x
  3. Step 3: Cross multiply
    31,104,030.80x = 46,656,046.20 × 17,499,141.20
  4. Step 4: Simplify right side
    31,104,030.80x = 816,440,740,287,523.50
  5. Step 5: Solve for x
    x = 816,440,740,287,523.50/31,104,030.80
  6. Step 6: Final answer
    x = 26,248,711.80

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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.