Home / 35,502,358.50-53,286,269.84-18,007,195.02

Finding the Fourth Proportional to 35,502,358.50, 53,286,269.84 and 18,007,195.02

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Solution

The fourth proportional to 35,502,358.50, 53,286,269.84 and 18,007,195.02 is: 27,027,394.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,502,358.50 : 53,286,269.84 = 18,007,195.02 : x
  2. Step 2: Convert to fraction form
    35,502,358.50/53,286,269.84 = 18,007,195.02/x
  3. Step 3: Cross multiply
    35,502,358.50x = 53,286,269.84 × 18,007,195.02
  4. Step 4: Simplify right side
    35,502,358.50x = 959,536,252,897,224.25
  5. Step 5: Solve for x
    x = 959,536,252,897,224.25/35,502,358.50
  6. Step 6: Final answer
    x = 27,027,394.61

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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.