Home / 269,144,711.56-403,717,067.88-64,672,787.08

Finding the Fourth Proportional to 269,144,711.56, 403,717,067.88 and 64,672,787.08

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Solution

The fourth proportional to 269,144,711.56, 403,717,067.88 and 64,672,787.08 is: 97,009,180.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,144,711.56 : 403,717,067.88 = 64,672,787.08 : x
  2. Step 2: Convert to fraction form
    269,144,711.56/403,717,067.88 = 64,672,787.08/x
  3. Step 3: Cross multiply
    269,144,711.56x = 403,717,067.88 × 64,672,787.08
  4. Step 4: Simplify right side
    269,144,711.56x = 26,109,507,971,565,144
  5. Step 5: Solve for x
    x = 26,109,507,971,565,144/269,144,711.56
  6. Step 6: Final answer
    x = 97,009,180.75

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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.