Home / 2,219,231,756.58-3,062,589,310.35-1,266,593,386.74

Finding the Fourth Proportional to 2,219,231,756.58, 3,062,589,310.35 and 1,266,593,386.74

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Solution

The fourth proportional to 2,219,231,756.58, 3,062,589,310.35 and 1,266,593,386.74 is: 1,747,927,117.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,219,231,756.58 : 3,062,589,310.35 = 1,266,593,386.74 : x
  2. Step 2: Convert to fraction form
    2,219,231,756.58/3,062,589,310.35 = 1,266,593,386.74/x
  3. Step 3: Cross multiply
    2,219,231,756.58x = 3,062,589,310.35 × 1,266,593,386.74
  4. Step 4: Simplify right side
    2,219,231,756.58x = 3,879,055,366,789,927,424
  5. Step 5: Solve for x
    x = 3,879,055,366,789,927,424/2,219,231,756.58
  6. Step 6: Final answer
    x = 1,747,927,117.25

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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.