Home / 95,492,443.96-143,280,996.18-50,043,428.92

Finding the Fourth Proportional to 95,492,443.96, 143,280,996.18 and 50,043,428.92

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Solution

The fourth proportional to 95,492,443.96, 143,280,996.18 and 50,043,428.92 is: 75,087,326.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,492,443.96 : 143,280,996.18 = 50,043,428.92 : x
  2. Step 2: Convert to fraction form
    95,492,443.96/143,280,996.18 = 50,043,428.92/x
  3. Step 3: Cross multiply
    95,492,443.96x = 143,280,996.18 × 50,043,428.92
  4. Step 4: Simplify right side
    95,492,443.96x = 7,170,272,347,920,622
  5. Step 5: Solve for x
    x = 7,170,272,347,920,622/95,492,443.96
  6. Step 6: Final answer
    x = 75,087,326.81

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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.