Home / 35,818,872.07-53,723,059.30-17,618,181.79

Finding the Fourth Proportional to 35,818,872.07, 53,723,059.30 and 17,618,181.79

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Solution

The fourth proportional to 35,818,872.07, 53,723,059.30 and 17,618,181.79 is: 26,424,690.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,818,872.07 : 53,723,059.30 = 17,618,181.79 : x
  2. Step 2: Convert to fraction form
    35,818,872.07/53,723,059.30 = 17,618,181.79/x
  3. Step 3: Cross multiply
    35,818,872.07x = 53,723,059.30 × 17,618,181.79
  4. Step 4: Simplify right side
    35,818,872.07x = 946,502,625,062,350
  5. Step 5: Solve for x
    x = 946,502,625,062,350/35,818,872.07
  6. Step 6: Final answer
    x = 26,424,690.96

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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.