Home / 15,813,458.48-23,722,107.08-4,453,907.12

Finding the Fourth Proportional to 15,813,458.48, 23,722,107.08 and 4,453,907.12

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Solution

The fourth proportional to 15,813,458.48, 23,722,107.08 and 4,453,907.12 is: 6,681,401.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,813,458.48 : 23,722,107.08 = 4,453,907.12 : x
  2. Step 2: Convert to fraction form
    15,813,458.48/23,722,107.08 = 4,453,907.12/x
  3. Step 3: Cross multiply
    15,813,458.48x = 23,722,107.08 × 4,453,907.12
  4. Step 4: Simplify right side
    15,813,458.48x = 105,656,061,625,014.41
  5. Step 5: Solve for x
    x = 105,656,061,625,014.41/15,813,458.48
  6. Step 6: Final answer
    x = 6,681,401.27

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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.