Home / 88,573,536.02-122,231,299.26-49,412,977.33

Finding the Fourth Proportional to 88,573,536.02, 122,231,299.26 and 49,412,977.33

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Solution

The fourth proportional to 88,573,536.02, 122,231,299.26 and 49,412,977.33 is: 68,189,808.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,573,536.02 : 122,231,299.26 = 49,412,977.33 : x
  2. Step 2: Convert to fraction form
    88,573,536.02/122,231,299.26 = 49,412,977.33/x
  3. Step 3: Cross multiply
    88,573,536.02x = 122,231,299.26 × 49,412,977.33
  4. Step 4: Simplify right side
    88,573,536.02x = 6,039,812,419,350,826
  5. Step 5: Solve for x
    x = 6,039,812,419,350,826/88,573,536.02
  6. Step 6: Final answer
    x = 68,189,808.05

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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.