Home / 337,041,267,681.78-505,508,085,131.31-98,220,053,843.01

Finding the Fourth Proportional to 337,041,267,681.78, 505,508,085,131.31 and 98,220,053,843.01

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Solution

The fourth proportional to 337,041,267,681.78, 505,508,085,131.31 and 98,220,053,843.01 is: 147,314,397,673.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,041,267,681.78 : 505,508,085,131.31 = 98,220,053,843.01 : x
  2. Step 2: Convert to fraction form
    337,041,267,681.78/505,508,085,131.31 = 98,220,053,843.01/x
  3. Step 3: Cross multiply
    337,041,267,681.78x = 505,508,085,131.31 × 98,220,053,843.01
  4. Step 4: Simplify right side
    337,041,267,681.78x = 49,651,031,339,674,149,847,040
  5. Step 5: Solve for x
    x = 49,651,031,339,674,149,847,040/337,041,267,681.78
  6. Step 6: Final answer
    x = 147,314,397,673.56

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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.