Home / 2,872,926,618.83-4,309,518,359.21-880,825,344.74

Finding the Fourth Proportional to 2,872,926,618.83, 4,309,518,359.21 and 880,825,344.74

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Solution

The fourth proportional to 2,872,926,618.83, 4,309,518,359.21 and 880,825,344.74 is: 1,321,277,393.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,872,926,618.83 : 4,309,518,359.21 = 880,825,344.74 : x
  2. Step 2: Convert to fraction form
    2,872,926,618.83/4,309,518,359.21 = 880,825,344.74/x
  3. Step 3: Cross multiply
    2,872,926,618.83x = 4,309,518,359.21 × 880,825,344.74
  4. Step 4: Simplify right side
    2,872,926,618.83x = 3,795,932,994,388,555,776
  5. Step 5: Solve for x
    x = 3,795,932,994,388,555,776/2,872,926,618.83
  6. Step 6: Final answer
    x = 1,321,277,393.41

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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.