Home / 47,748,572.45-71,640,593.30-33,167,809.28

Finding the Fourth Proportional to 47,748,572.45, 71,640,593.30 and 33,167,809.28

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Solution

The fourth proportional to 47,748,572.45, 71,640,593.30 and 33,167,809.28 is: 49,764,033.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,748,572.45 : 71,640,593.30 = 33,167,809.28 : x
  2. Step 2: Convert to fraction form
    47,748,572.45/71,640,593.30 = 33,167,809.28/x
  3. Step 3: Cross multiply
    47,748,572.45x = 71,640,593.30 × 33,167,809.28
  4. Step 4: Simplify right side
    47,748,572.45x = 2,376,161,534,756,404
  5. Step 5: Solve for x
    x = 2,376,161,534,756,404/47,748,572.45
  6. Step 6: Final answer
    x = 49,764,033.00

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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.