Home / 10,295,065.06-15,442,706.94-3,106,662.19

Finding the Fourth Proportional to 10,295,065.06, 15,442,706.94 and 3,106,662.19

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Solution

The fourth proportional to 10,295,065.06, 15,442,706.94 and 3,106,662.19 is: 4,660,026.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,295,065.06 : 15,442,706.94 = 3,106,662.19 : x
  2. Step 2: Convert to fraction form
    10,295,065.06/15,442,706.94 = 3,106,662.19/x
  3. Step 3: Cross multiply
    10,295,065.06x = 15,442,706.94 × 3,106,662.19
  4. Step 4: Simplify right side
    10,295,065.06x = 47,975,273,761,748.59
  5. Step 5: Solve for x
    x = 47,975,273,761,748.59/10,295,065.06
  6. Step 6: Final answer
    x = 4,660,026.28

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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.