Home / 3,891,714,840.39-5,846,885,078.85-2,495,434,740.87

Finding the Fourth Proportional to 3,891,714,840.39, 5,846,885,078.85 and 2,495,434,740.87

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Solution

The fourth proportional to 3,891,714,840.39, 5,846,885,078.85 and 2,495,434,740.87 is: 3,749,123,651.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,891,714,840.39 : 5,846,885,078.85 = 2,495,434,740.87 : x
  2. Step 2: Convert to fraction form
    3,891,714,840.39/5,846,885,078.85 = 2,495,434,740.87/x
  3. Step 3: Cross multiply
    3,891,714,840.39x = 5,846,885,078.85 × 2,495,434,740.87
  4. Step 4: Simplify right side
    3,891,714,840.39x = 14,590,520,151,636,719,616
  5. Step 5: Solve for x
    x = 14,590,520,151,636,719,616/3,891,714,840.39
  6. Step 6: Final answer
    x = 3,749,123,651.15

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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.