Home / 5,102,252,799.44-7,041,108,805.32-2,755,409,343.44

Finding the Fourth Proportional to 5,102,252,799.44, 7,041,108,805.32 and 2,755,409,343.44

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Solution

The fourth proportional to 5,102,252,799.44, 7,041,108,805.32 and 2,755,409,343.44 is: 3,802,464,862.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,102,252,799.44 : 7,041,108,805.32 = 2,755,409,343.44 : x
  2. Step 2: Convert to fraction form
    5,102,252,799.44/7,041,108,805.32 = 2,755,409,343.44/x
  3. Step 3: Cross multiply
    5,102,252,799.44x = 7,041,108,805.32 × 2,755,409,343.44
  4. Step 4: Simplify right side
    5,102,252,799.44x = 19,401,136,990,356,381,696
  5. Step 5: Solve for x
    x = 19,401,136,990,356,381,696/5,102,252,799.44
  6. Step 6: Final answer
    x = 3,802,464,862.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.