Home / 3,891,714,838.39-5,846,885,075.85-2,495,434,738.87

Finding the Fourth Proportional to 3,891,714,838.39, 5,846,885,075.85 and 2,495,434,738.87

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Solution

The fourth proportional to 3,891,714,838.39, 5,846,885,075.85 and 2,495,434,738.87 is: 3,749,123,648.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,891,714,838.39 : 5,846,885,075.85 = 2,495,434,738.87 : x
  2. Step 2: Convert to fraction form
    3,891,714,838.39/5,846,885,075.85 = 2,495,434,738.87/x
  3. Step 3: Cross multiply
    3,891,714,838.39x = 5,846,885,075.85 × 2,495,434,738.87
  4. Step 4: Simplify right side
    3,891,714,838.39x = 14,590,520,132,456,644,608
  5. Step 5: Solve for x
    x = 14,590,520,132,456,644,608/3,891,714,838.39
  6. Step 6: Final answer
    x = 3,749,123,648.15

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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.