Home / 63,771,540.12-88,004,509.56-35,894,234.52

Finding the Fourth Proportional to 63,771,540.12, 88,004,509.56 and 35,894,234.52

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Solution

The fourth proportional to 63,771,540.12, 88,004,509.56 and 35,894,234.52 is: 49,533,922.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,771,540.12 : 88,004,509.56 = 35,894,234.52 : x
  2. Step 2: Convert to fraction form
    63,771,540.12/88,004,509.56 = 35,894,234.52/x
  3. Step 3: Cross multiply
    63,771,540.12x = 88,004,509.56 × 35,894,234.52
  4. Step 4: Simplify right side
    63,771,540.12x = 3,158,854,504,964,222.50
  5. Step 5: Solve for x
    x = 3,158,854,504,964,222.50/63,771,540.12
  6. Step 6: Final answer
    x = 49,533,922.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.