Home / 101,740,942,407.48-152,611,377,691.66-27,208,988,733.80

Finding the Fourth Proportional to 101,740,942,407.48, 152,611,377,691.66 and 27,208,988,733.80

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Solution

The fourth proportional to 101,740,942,407.48, 152,611,377,691.66 and 27,208,988,733.80 is: 40,813,473,494.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,740,942,407.48 : 152,611,377,691.66 = 27,208,988,733.80 : x
  2. Step 2: Convert to fraction form
    101,740,942,407.48/152,611,377,691.66 = 27,208,988,733.80/x
  3. Step 3: Cross multiply
    101,740,942,407.48x = 152,611,377,691.66 × 27,208,988,733.80
  4. Step 4: Simplify right side
    101,740,942,407.48x = 4,152,401,256,262,073,319,424
  5. Step 5: Solve for x
    x = 4,152,401,256,262,073,319,424/101,740,942,407.48
  6. Step 6: Final answer
    x = 40,813,473,494.59

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1.5x scale

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.