Home / 48,773,889,126.08-73,164,359,820.94-20,415,299,542.20

Finding the Fourth Proportional to 48,773,889,126.08, 73,164,359,820.94 and 20,415,299,542.20

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Solution

The fourth proportional to 48,773,889,126.08, 73,164,359,820.94 and 20,415,299,542.20 is: 30,624,425,247.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,773,889,126.08 : 73,164,359,820.94 = 20,415,299,542.20 : x
  2. Step 2: Convert to fraction form
    48,773,889,126.08/73,164,359,820.94 = 20,415,299,542.20/x
  3. Step 3: Cross multiply
    48,773,889,126.08x = 73,164,359,820.94 × 20,415,299,542.20
  4. Step 4: Simplify right side
    48,773,889,126.08x = 1,493,672,321,557,792,555,008
  5. Step 5: Solve for x
    x = 1,493,672,321,557,792,555,008/48,773,889,126.08
  6. Step 6: Final answer
    x = 30,624,425,247.22

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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.