Home / 95,519,512.81-143,279,181.72-29,941,122.25

Finding the Fourth Proportional to 95,519,512.81, 143,279,181.72 and 29,941,122.25

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Solution

The fourth proportional to 95,519,512.81, 143,279,181.72 and 29,941,122.25 is: 44,911,655.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,519,512.81 : 143,279,181.72 = 29,941,122.25 : x
  2. Step 2: Convert to fraction form
    95,519,512.81/143,279,181.72 = 29,941,122.25/x
  3. Step 3: Cross multiply
    95,519,512.81x = 143,279,181.72 × 29,941,122.25
  4. Step 4: Simplify right side
    95,519,512.81x = 4,289,939,495,758,485
  5. Step 5: Solve for x
    x = 4,289,939,495,758,485/95,519,512.81
  6. Step 6: Final answer
    x = 44,911,655.95

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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.