Home / 5,434,311,654.36-8,150,121,164.16-2,328,542,106.84

Finding the Fourth Proportional to 5,434,311,654.36, 8,150,121,164.16 and 2,328,542,106.84

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Solution

The fourth proportional to 5,434,311,654.36, 8,150,121,164.16 and 2,328,542,106.84 is: 3,492,236,278.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,434,311,654.36 : 8,150,121,164.16 = 2,328,542,106.84 : x
  2. Step 2: Convert to fraction form
    5,434,311,654.36/8,150,121,164.16 = 2,328,542,106.84/x
  3. Step 3: Cross multiply
    5,434,311,654.36x = 8,150,121,164.16 × 2,328,542,106.84
  4. Step 4: Simplify right side
    5,434,311,654.36x = 18,977,900,306,594,402,304
  5. Step 5: Solve for x
    x = 18,977,900,306,594,402,304/5,434,311,654.36
  6. Step 6: Final answer
    x = 3,492,236,278.24

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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.