Home / 3,344,104,578.61-5,018,112,887.46-1,247,029,756.69

Finding the Fourth Proportional to 3,344,104,578.61, 5,018,112,887.46 and 1,247,029,756.69

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Solution

The fourth proportional to 3,344,104,578.61, 5,018,112,887.46 and 1,247,029,756.69 is: 1,871,274,042.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344,104,578.61 : 5,018,112,887.46 = 1,247,029,756.69 : x
  2. Step 2: Convert to fraction form
    3,344,104,578.61/5,018,112,887.46 = 1,247,029,756.69/x
  3. Step 3: Cross multiply
    3,344,104,578.61x = 5,018,112,887.46 × 1,247,029,756.69
  4. Step 4: Simplify right side
    3,344,104,578.61x = 6,257,736,093,092,197,376
  5. Step 5: Solve for x
    x = 6,257,736,093,092,197,376/3,344,104,578.61
  6. Step 6: Final answer
    x = 1,871,274,042.42

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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.