Home / 149,086,414,436.30-223,661,033,386.43-48,349,427,119.22

Finding the Fourth Proportional to 149,086,414,436.30, 223,661,033,386.43 and 48,349,427,119.22

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Solution

The fourth proportional to 149,086,414,436.30, 223,661,033,386.43 and 48,349,427,119.22 is: 72,534,327,651.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,086,414,436.30 : 223,661,033,386.43 = 48,349,427,119.22 : x
  2. Step 2: Convert to fraction form
    149,086,414,436.30/223,661,033,386.43 = 48,349,427,119.22/x
  3. Step 3: Cross multiply
    149,086,414,436.30x = 223,661,033,386.43 × 48,349,427,119.22
  4. Step 4: Simplify right side
    149,086,414,436.30x = 10,813,882,833,126,629,048,320
  5. Step 5: Solve for x
    x = 10,813,882,833,126,629,048,320/149,086,414,436.30
  6. Step 6: Final answer
    x = 72,534,327,651.61

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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.