Home / 252,775,192,650.26-379,124,478,632.36-68,795,875,254.10

Finding the Fourth Proportional to 252,775,192,650.26, 379,124,478,632.36 and 68,795,875,254.10

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Solution

The fourth proportional to 252,775,192,650.26, 379,124,478,632.36 and 68,795,875,254.10 is: 103,183,386,250.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,775,192,650.26 : 379,124,478,632.36 = 68,795,875,254.10 : x
  2. Step 2: Convert to fraction form
    252,775,192,650.26/379,124,478,632.36 = 68,795,875,254.10/x
  3. Step 3: Cross multiply
    252,775,192,650.26x = 379,124,478,632.36 × 68,795,875,254.10
  4. Step 4: Simplify right side
    252,775,192,650.26x = 26,082,200,337,767,542,554,624
  5. Step 5: Solve for x
    x = 26,082,200,337,767,542,554,624/252,775,192,650.26
  6. Step 6: Final answer
    x = 103,183,386,250.47

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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.