Home / 2,080,291,614.40-2,870,801,735.16-1,140,474,077.56

Finding the Fourth Proportional to 2,080,291,614.40, 2,870,801,735.16 and 1,140,474,077.56

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Solution

The fourth proportional to 2,080,291,614.40, 2,870,801,735.16 and 1,140,474,077.56 is: 1,573,853,847.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,080,291,614.40 : 2,870,801,735.16 = 1,140,474,077.56 : x
  2. Step 2: Convert to fraction form
    2,080,291,614.40/2,870,801,735.16 = 1,140,474,077.56/x
  3. Step 3: Cross multiply
    2,080,291,614.40x = 2,870,801,735.16 × 1,140,474,077.56
  4. Step 4: Simplify right side
    2,080,291,614.40x = 3,274,074,960,764,248,064
  5. Step 5: Solve for x
    x = 3,274,074,960,764,248,064/2,080,291,614.40
  6. Step 6: Final answer
    x = 1,573,853,847.27

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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.