Home / 51,542,829,809.88-77,264,102,738.79-24,644,407,610.76

Finding the Fourth Proportional to 51,542,829,809.88, 77,264,102,738.79 and 24,644,407,610.76

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Solution

The fourth proportional to 51,542,829,809.88, 77,264,102,738.79 and 24,644,407,610.76 is: 36,942,636,805.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,542,829,809.88 : 77,264,102,738.79 = 24,644,407,610.76 : x
  2. Step 2: Convert to fraction form
    51,542,829,809.88/77,264,102,738.79 = 24,644,407,610.76/x
  3. Step 3: Cross multiply
    51,542,829,809.88x = 77,264,102,738.79 × 24,644,407,610.76
  4. Step 4: Simplify right side
    51,542,829,809.88x = 1,904,128,041,574,378,504,192
  5. Step 5: Solve for x
    x = 1,904,128,041,574,378,504,192/51,542,829,809.88
  6. Step 6: Final answer
    x = 36,942,636,805.12

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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.