Home / 58,662,684.90-80,667,360.81-50,914,231.38

Finding the Fourth Proportional to 58,662,684.90, 80,667,360.81 and 50,914,231.38

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Solution

The fourth proportional to 58,662,684.90, 80,667,360.81 and 50,914,231.38 is: 70,012,422.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,662,684.90 : 80,667,360.81 = 50,914,231.38 : x
  2. Step 2: Convert to fraction form
    58,662,684.90/80,667,360.81 = 50,914,231.38/x
  3. Step 3: Cross multiply
    58,662,684.90x = 80,667,360.81 × 50,914,231.38
  4. Step 4: Simplify right side
    58,662,684.90x = 4,107,116,673,094,284.50
  5. Step 5: Solve for x
    x = 4,107,116,673,094,284.50/58,662,684.90
  6. Step 6: Final answer
    x = 70,012,422.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.