Home / 189,239,075.22-283,906,556.70-58,087,999.92

Finding the Fourth Proportional to 189,239,075.22, 283,906,556.70 and 58,087,999.92

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Solution

The fourth proportional to 189,239,075.22, 283,906,556.70 and 58,087,999.92 is: 87,146,716.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,239,075.22 : 283,906,556.70 = 58,087,999.92 : x
  2. Step 2: Convert to fraction form
    189,239,075.22/283,906,556.70 = 58,087,999.92/x
  3. Step 3: Cross multiply
    189,239,075.22x = 283,906,556.70 × 58,087,999.92
  4. Step 4: Simplify right side
    189,239,075.22x = 16,491,564,042,877,076
  5. Step 5: Solve for x
    x = 16,491,564,042,877,076/189,239,075.22
  6. Step 6: Final answer
    x = 87,146,716.52

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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.