Home / 1,464,976,216.20-2,200,015,241.10-776,228,680.20

Finding the Fourth Proportional to 1,464,976,216.20, 2,200,015,241.10 and 776,228,680.20

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Solution

The fourth proportional to 1,464,976,216.20, 2,200,015,241.10 and 776,228,680.20 is: 1,165,694,642.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,464,976,216.20 : 2,200,015,241.10 = 776,228,680.20 : x
  2. Step 2: Convert to fraction form
    1,464,976,216.20/2,200,015,241.10 = 776,228,680.20/x
  3. Step 3: Cross multiply
    1,464,976,216.20x = 2,200,015,241.10 × 776,228,680.20
  4. Step 4: Simplify right side
    1,464,976,216.20x = 1,707,714,927,018,937,856
  5. Step 5: Solve for x
    x = 1,707,714,927,018,937,856/1,464,976,216.20
  6. Step 6: Final answer
    x = 1,165,694,642.78

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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.