Home / 1,757,952,096.80-2,637,348,049.20-531,132,576.80

Finding the Fourth Proportional to 1,757,952,096.80, 2,637,348,049.20 and 531,132,576.80

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Solution

The fourth proportional to 1,757,952,096.80, 2,637,348,049.20 and 531,132,576.80 is: 796,825,731.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,757,952,096.80 : 2,637,348,049.20 = 531,132,576.80 : x
  2. Step 2: Convert to fraction form
    1,757,952,096.80/2,637,348,049.20 = 531,132,576.80/x
  3. Step 3: Cross multiply
    1,757,952,096.80x = 2,637,348,049.20 × 531,132,576.80
  4. Step 4: Simplify right side
    1,757,952,096.80x = 1,400,781,465,290,049,024
  5. Step 5: Solve for x
    x = 1,400,781,465,290,049,024/1,757,952,096.80
  6. Step 6: Final answer
    x = 796,825,731.40

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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.