Home / 17,106,566.41-25,663,679.30-5,746,705.21

Finding the Fourth Proportional to 17,106,566.41, 25,663,679.30 and 5,746,705.21

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Solution

The fourth proportional to 17,106,566.41, 25,663,679.30 and 5,746,705.21 is: 8,621,344.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,106,566.41 : 25,663,679.30 = 5,746,705.21 : x
  2. Step 2: Convert to fraction form
    17,106,566.41/25,663,679.30 = 5,746,705.21/x
  3. Step 3: Cross multiply
    17,106,566.41x = 25,663,679.30 × 5,746,705.21
  4. Step 4: Simplify right side
    17,106,566.41x = 147,481,599,541,079.16
  5. Step 5: Solve for x
    x = 147,481,599,541,079.16/17,106,566.41
  6. Step 6: Final answer
    x = 8,621,344.34

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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.