Home / 104,499,441.21-144,191,797.61-58,083,384.27

Finding the Fourth Proportional to 104,499,441.21, 144,191,797.61 and 58,083,384.27

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Solution

The fourth proportional to 104,499,441.21, 144,191,797.61 and 58,083,384.27 is: 80,145,381.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,499,441.21 : 144,191,797.61 = 58,083,384.27 : x
  2. Step 2: Convert to fraction form
    104,499,441.21/144,191,797.61 = 58,083,384.27/x
  3. Step 3: Cross multiply
    104,499,441.21x = 144,191,797.61 × 58,083,384.27
  4. Step 4: Simplify right side
    104,499,441.21x = 8,375,147,588,873,281
  5. Step 5: Solve for x
    x = 8,375,147,588,873,281/104,499,441.21
  6. Step 6: Final answer
    x = 80,145,381.56

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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.