Home / 44,638,663.52-66,827,921.43-33,174,890.66

Finding the Fourth Proportional to 44,638,663.52, 66,827,921.43 and 33,174,890.66

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Solution

The fourth proportional to 44,638,663.52, 66,827,921.43 and 33,174,890.66 is: 49,665,666.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,638,663.52 : 66,827,921.43 = 33,174,890.66 : x
  2. Step 2: Convert to fraction form
    44,638,663.52/66,827,921.43 = 33,174,890.66/x
  3. Step 3: Cross multiply
    44,638,663.52x = 66,827,921.43 × 33,174,890.66
  4. Step 4: Simplify right side
    44,638,663.52x = 2,217,008,986,475,320.75
  5. Step 5: Solve for x
    x = 2,217,008,986,475,320.75/44,638,663.52
  6. Step 6: Final answer
    x = 49,665,666.75

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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.