Home / 33,397,751.10-50,113,215.45-13,203,651.90

Finding the Fourth Proportional to 33,397,751.10, 50,113,215.45 and 13,203,651.90

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Solution

The fourth proportional to 33,397,751.10, 50,113,215.45 and 13,203,651.90 is: 19,812,036.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,397,751.10 : 50,113,215.45 = 13,203,651.90 : x
  2. Step 2: Convert to fraction form
    33,397,751.10/50,113,215.45 = 13,203,651.90/x
  3. Step 3: Cross multiply
    33,397,751.10x = 50,113,215.45 × 13,203,651.90
  4. Step 4: Simplify right side
    33,397,751.10x = 661,677,452,391,501.88
  5. Step 5: Solve for x
    x = 661,677,452,391,501.88/33,397,751.10
  6. Step 6: Final answer
    x = 19,812,036.16

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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.