Home / 47,363,736.24-71,048,147.68-15,018,161.16

Finding the Fourth Proportional to 47,363,736.24, 71,048,147.68 and 15,018,161.16

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Solution

The fourth proportional to 47,363,736.24, 71,048,147.68 and 15,018,161.16 is: 22,528,048.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,363,736.24 : 71,048,147.68 = 15,018,161.16 : x
  2. Step 2: Convert to fraction form
    47,363,736.24/71,048,147.68 = 15,018,161.16/x
  3. Step 3: Cross multiply
    47,363,736.24x = 71,048,147.68 × 15,018,161.16
  4. Step 4: Simplify right side
    47,363,736.24x = 1,067,012,531,977,720.25
  5. Step 5: Solve for x
    x = 1,067,012,531,977,720.25/47,363,736.24
  6. Step 6: Final answer
    x = 22,528,048.18

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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.