Home / 95,519,516.81-143,279,187.72-29,941,126.25

Finding the Fourth Proportional to 95,519,516.81, 143,279,187.72 and 29,941,126.25

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Solution

The fourth proportional to 95,519,516.81, 143,279,187.72 and 29,941,126.25 is: 44,911,661.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,519,516.81 : 143,279,187.72 = 29,941,126.25 : x
  2. Step 2: Convert to fraction form
    95,519,516.81/143,279,187.72 = 29,941,126.25/x
  3. Step 3: Cross multiply
    95,519,516.81x = 143,279,187.72 × 29,941,126.25
  4. Step 4: Simplify right side
    95,519,516.81x = 4,289,940,248,521,969.50
  5. Step 5: Solve for x
    x = 4,289,940,248,521,969.50/95,519,516.81
  6. Step 6: Final answer
    x = 44,911,661.95

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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.