Home / 30,161,053,670,466-45,241,581,104,264-7,239,579,983,568

Finding the Fourth Proportional to 30,161,053,670,466, 45,241,581,104,264 and 7,239,579,983,568

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Solution

The fourth proportional to 30,161,053,670,466, 45,241,581,104,264 and 7,239,579,983,568 is: 10,859,370,119,026

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,161,053,670,466 : 45,241,581,104,264 = 7,239,579,983,568 : x
  2. Step 2: Convert to fraction form
    30,161,053,670,466/45,241,581,104,264 = 7,239,579,983,568/x
  3. Step 3: Cross multiply
    30,161,053,670,466x = 45,241,581,104,264 × 7,239,579,983,568
  4. Step 4: Simplify right side
    30,161,053,670,466x = 327,530,044,987,397,930,385,145,856
  5. Step 5: Solve for x
    x = 327,530,044,987,397,930,385,145,856/30,161,053,670,466
  6. Step 6: Final answer
    x = 10,859,370,119,026

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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.