Home / 3,633,541,345.58-5,014,291,520.03-1,962,790,486.79

Finding the Fourth Proportional to 3,633,541,345.58, 5,014,291,520.03 and 1,962,790,486.79

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Solution

The fourth proportional to 3,633,541,345.58, 5,014,291,520.03 and 1,962,790,486.79 is: 2,708,653,282.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,633,541,345.58 : 5,014,291,520.03 = 1,962,790,486.79 : x
  2. Step 2: Convert to fraction form
    3,633,541,345.58/5,014,291,520.03 = 1,962,790,486.79/x
  3. Step 3: Cross multiply
    3,633,541,345.58x = 5,014,291,520.03 × 1,962,790,486.79
  4. Step 4: Simplify right side
    3,633,541,345.58x = 9,842,003,693,471,766,528
  5. Step 5: Solve for x
    x = 9,842,003,693,471,766,528/3,633,541,345.58
  6. Step 6: Final answer
    x = 2,708,653,282.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.