Home / 227,579,243.80-341,230,631-89,239,117.40

Finding the Fourth Proportional to 227,579,243.80, 341,230,631 and 89,239,117.40

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Solution

The fourth proportional to 227,579,243.80, 341,230,631 and 89,239,117.40 is: 133,804,471.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,579,243.80 : 341,230,631 = 89,239,117.40 : x
  2. Step 2: Convert to fraction form
    227,579,243.80/341,230,631 = 89,239,117.40/x
  3. Step 3: Cross multiply
    227,579,243.80x = 341,230,631 × 89,239,117.40
  4. Step 4: Simplify right side
    227,579,243.80x = 30,451,120,340,285,080
  5. Step 5: Solve for x
    x = 30,451,120,340,285,080/227,579,243.80
  6. Step 6: Final answer
    x = 133,804,471.06

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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.