Home / 60,965,988.75-84,133,147.79-33,088,699.38

Finding the Fourth Proportional to 60,965,988.75, 84,133,147.79 and 33,088,699.38

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Solution

The fourth proportional to 60,965,988.75, 84,133,147.79 and 33,088,699.38 is: 45,662,450.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,965,988.75 : 84,133,147.79 = 33,088,699.38 : x
  2. Step 2: Convert to fraction form
    60,965,988.75/84,133,147.79 = 33,088,699.38/x
  3. Step 3: Cross multiply
    60,965,988.75x = 84,133,147.79 × 33,088,699.38
  4. Step 4: Simplify right side
    60,965,988.75x = 2,783,856,435,116,421.50
  5. Step 5: Solve for x
    x = 2,783,856,435,116,421.50/60,965,988.75
  6. Step 6: Final answer
    x = 45,662,450.36

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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.