Home / 2,080,291,487.94-2,870,801,560.44-1,140,473,951.46

Finding the Fourth Proportional to 2,080,291,487.94, 2,870,801,560.44 and 1,140,473,951.46

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Solution

The fourth proportional to 2,080,291,487.94, 2,870,801,560.44 and 1,140,473,951.46 is: 1,573,853,673.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,080,291,487.94 : 2,870,801,560.44 = 1,140,473,951.46 : x
  2. Step 2: Convert to fraction form
    2,080,291,487.94/2,870,801,560.44 = 1,140,473,951.46/x
  3. Step 3: Cross multiply
    2,080,291,487.94x = 2,870,801,560.44 × 1,140,473,951.46
  4. Step 4: Simplify right side
    2,080,291,487.94x = 3,274,074,399,492,540,928
  5. Step 5: Solve for x
    x = 3,274,074,399,492,540,928/2,080,291,487.94
  6. Step 6: Final answer
    x = 1,573,853,673.14

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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.