Home / 29,144,548.80-43,716,823.20-13,994,827.20

Finding the Fourth Proportional to 29,144,548.80, 43,716,823.20 and 13,994,827.20

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Solution

The fourth proportional to 29,144,548.80, 43,716,823.20 and 13,994,827.20 is: 20,992,240.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,144,548.80 : 43,716,823.20 = 13,994,827.20 : x
  2. Step 2: Convert to fraction form
    29,144,548.80/43,716,823.20 = 13,994,827.20/x
  3. Step 3: Cross multiply
    29,144,548.80x = 43,716,823.20 × 13,994,827.20
  4. Step 4: Simplify right side
    29,144,548.80x = 611,809,386,416,951
  5. Step 5: Solve for x
    x = 611,809,386,416,951/29,144,548.80
  6. Step 6: Final answer
    x = 20,992,240.80

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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.