Home / 2,894,820,479.58-4,344,067,248.23-1,236,740,238.48

Finding the Fourth Proportional to 2,894,820,479.58, 4,344,067,248.23 and 1,236,740,238.48

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Solution

The fourth proportional to 2,894,820,479.58, 4,344,067,248.23 and 1,236,740,238.48 is: 1,855,894,969.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,894,820,479.58 : 4,344,067,248.23 = 1,236,740,238.48 : x
  2. Step 2: Convert to fraction form
    2,894,820,479.58/4,344,067,248.23 = 1,236,740,238.48/x
  3. Step 3: Cross multiply
    2,894,820,479.58x = 4,344,067,248.23 × 1,236,740,238.48
  4. Step 4: Simplify right side
    2,894,820,479.58x = 5,372,482,764,549,127,168
  5. Step 5: Solve for x
    x = 5,372,482,764,549,127,168/2,894,820,479.58
  6. Step 6: Final answer
    x = 1,855,894,969.12

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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.