Home / 10,295,084.07-15,442,745.02-3,106,680.24

Finding the Fourth Proportional to 10,295,084.07, 15,442,745.02 and 3,106,680.24

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Solution

The fourth proportional to 10,295,084.07, 15,442,745.02 and 3,106,680.24 is: 4,660,056.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,295,084.07 : 15,442,745.02 = 3,106,680.24 : x
  2. Step 2: Convert to fraction form
    10,295,084.07/15,442,745.02 = 3,106,680.24/x
  3. Step 3: Cross multiply
    10,295,084.07x = 15,442,745.02 × 3,106,680.24
  4. Step 4: Simplify right side
    10,295,084.07x = 47,975,670,804,992.41
  5. Step 5: Solve for x
    x = 47,975,670,804,992.41/10,295,084.07
  6. Step 6: Final answer
    x = 4,660,056.24

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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.