Home / 17,106,565.41-25,663,677.80-5,746,704.21

Finding the Fourth Proportional to 17,106,565.41, 25,663,677.80 and 5,746,704.21

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Solution

The fourth proportional to 17,106,565.41, 25,663,677.80 and 5,746,704.21 is: 8,621,342.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,106,565.41 : 25,663,677.80 = 5,746,704.21 : x
  2. Step 2: Convert to fraction form
    17,106,565.41/25,663,677.80 = 5,746,704.21/x
  3. Step 3: Cross multiply
    17,106,565.41x = 25,663,677.80 × 5,746,704.21
  4. Step 4: Simplify right side
    17,106,565.41x = 147,481,565,228,610.03
  5. Step 5: Solve for x
    x = 147,481,565,228,610.03/17,106,565.41
  6. Step 6: Final answer
    x = 8,621,342.84

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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.