Home / 2,541,275,422.80-3,507,045,240.57-1,412,292,762.52

Finding the Fourth Proportional to 2,541,275,422.80, 3,507,045,240.57 and 1,412,292,762.52

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Solution

The fourth proportional to 2,541,275,422.80, 3,507,045,240.57 and 1,412,292,762.52 is: 1,949,011,337.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,541,275,422.80 : 3,507,045,240.57 = 1,412,292,762.52 : x
  2. Step 2: Convert to fraction form
    2,541,275,422.80/3,507,045,240.57 = 1,412,292,762.52/x
  3. Step 3: Cross multiply
    2,541,275,422.80x = 3,507,045,240.57 × 1,412,292,762.52
  4. Step 4: Simplify right side
    2,541,275,422.80x = 4,952,974,611,080,856,576
  5. Step 5: Solve for x
    x = 4,952,974,611,080,856,576/2,541,275,422.80
  6. Step 6: Final answer
    x = 1,949,011,337.63

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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.