Home / 15,358,511.80-23,033,568.64-5,773,153.24

Finding the Fourth Proportional to 15,358,511.80, 23,033,568.64 and 5,773,153.24

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Solution

The fourth proportional to 15,358,511.80, 23,033,568.64 and 5,773,153.24 is: 8,658,151.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,358,511.80 : 23,033,568.64 = 5,773,153.24 : x
  2. Step 2: Convert to fraction form
    15,358,511.80/23,033,568.64 = 5,773,153.24/x
  3. Step 3: Cross multiply
    15,358,511.80x = 23,033,568.64 × 5,773,153.24
  4. Step 4: Simplify right side
    15,358,511.80x = 132,976,321,422,778.41
  5. Step 5: Solve for x
    x = 132,976,321,422,778.41/15,358,511.80
  6. Step 6: Final answer
    x = 8,658,151.46

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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.