Home / 223,465,167.10-335,193,838.35-100,556,496.10

Finding the Fourth Proportional to 223,465,167.10, 335,193,838.35 and 100,556,496.10

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Solution

The fourth proportional to 223,465,167.10, 335,193,838.35 and 100,556,496.10 is: 150,832,983.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,465,167.10 : 335,193,838.35 = 100,556,496.10 : x
  2. Step 2: Convert to fraction form
    223,465,167.10/335,193,838.35 = 100,556,496.10/x
  3. Step 3: Cross multiply
    223,465,167.10x = 335,193,838.35 × 100,556,496.10
  4. Step 4: Simplify right side
    223,465,167.10x = 33,705,917,898,785,804
  5. Step 5: Solve for x
    x = 33,705,917,898,785,804/223,465,167.10
  6. Step 6: Final answer
    x = 150,832,983.66

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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.