Home / 17,106,567.41-25,663,680.80-5,746,706.21

Finding the Fourth Proportional to 17,106,567.41, 25,663,680.80 and 5,746,706.21

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Solution

The fourth proportional to 17,106,567.41, 25,663,680.80 and 5,746,706.21 is: 8,621,345.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,106,567.41 : 25,663,680.80 = 5,746,706.21 : x
  2. Step 2: Convert to fraction form
    17,106,567.41/25,663,680.80 = 5,746,706.21/x
  3. Step 3: Cross multiply
    17,106,567.41x = 25,663,680.80 × 5,746,706.21
  4. Step 4: Simplify right side
    17,106,567.41x = 147,481,633,824,817.78
  5. Step 5: Solve for x
    x = 147,481,633,824,817.78/17,106,567.41
  6. Step 6: Final answer
    x = 8,621,345.84

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1.5x scale

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.