Home / 31,244,841.60-46,849,302.08-16,653,786.88

Finding the Fourth Proportional to 31,244,841.60, 46,849,302.08 and 16,653,786.88

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Solution

The fourth proportional to 31,244,841.60, 46,849,302.08 and 16,653,786.88 is: 24,971,107.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,244,841.60 : 46,849,302.08 = 16,653,786.88 : x
  2. Step 2: Convert to fraction form
    31,244,841.60/46,849,302.08 = 16,653,786.88/x
  3. Step 3: Cross multiply
    31,244,841.60x = 46,849,302.08 × 16,653,786.88
  4. Step 4: Simplify right side
    31,244,841.60x = 780,218,292,317,060.75
  5. Step 5: Solve for x
    x = 780,218,292,317,060.75/31,244,841.60
  6. Step 6: Final answer
    x = 24,971,107.30

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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.