Home / 20,177,372,238.10-30,266,058,357.15-20,177,372,238.10

Finding the Fourth Proportional to 20,177,372,238.10, 30,266,058,357.15 and 20,177,372,238.10

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Solution

The fourth proportional to 20,177,372,238.10, 30,266,058,357.15 and 20,177,372,238.10 is: 30,266,058,357.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,177,372,238.10 : 30,266,058,357.15 = 20,177,372,238.10 : x
  2. Step 2: Convert to fraction form
    20,177,372,238.10/30,266,058,357.15 = 20,177,372,238.10/x
  3. Step 3: Cross multiply
    20,177,372,238.10x = 30,266,058,357.15 × 20,177,372,238.10
  4. Step 4: Simplify right side
    20,177,372,238.10x = 610,689,525,652,272,840,704
  5. Step 5: Solve for x
    x = 610,689,525,652,272,840,704/20,177,372,238.10
  6. Step 6: Final answer
    x = 30,266,058,357.15

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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.