Home / 3,316,218,238.08-4,976,048,924.64-1,352,511,987.84

Finding the Fourth Proportional to 3,316,218,238.08, 4,976,048,924.64 and 1,352,511,987.84

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Solution

The fourth proportional to 3,316,218,238.08, 4,976,048,924.64 and 1,352,511,987.84 is: 2,029,470,119.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,316,218,238.08 : 4,976,048,924.64 = 1,352,511,987.84 : x
  2. Step 2: Convert to fraction form
    3,316,218,238.08/4,976,048,924.64 = 1,352,511,987.84/x
  3. Step 3: Cross multiply
    3,316,218,238.08x = 4,976,048,924.64 × 1,352,511,987.84
  4. Step 4: Simplify right side
    3,316,218,238.08x = 6,730,165,822,653,940,736
  5. Step 5: Solve for x
    x = 6,730,165,822,653,940,736/3,316,218,238.08
  6. Step 6: Final answer
    x = 2,029,470,119.12

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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.