Home / 149,086,414,429.23-223,661,033,375.83-48,349,427,112.15

Finding the Fourth Proportional to 149,086,414,429.23, 223,661,033,375.83 and 48,349,427,112.15

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Solution

The fourth proportional to 149,086,414,429.23, 223,661,033,375.83 and 48,349,427,112.15 is: 72,534,327,641.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,086,414,429.23 : 223,661,033,375.83 = 48,349,427,112.15 : x
  2. Step 2: Convert to fraction form
    149,086,414,429.23/223,661,033,375.83 = 48,349,427,112.15/x
  3. Step 3: Cross multiply
    149,086,414,429.23x = 223,661,033,375.83 × 48,349,427,112.15
  4. Step 4: Simplify right side
    149,086,414,429.23x = 10,813,882,831,031,721,000,960
  5. Step 5: Solve for x
    x = 10,813,882,831,031,721,000,960/149,086,414,429.23
  6. Step 6: Final answer
    x = 72,534,327,641.00

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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.