Home / 50,673,374.52-69,884,105.04-39,512,634

Finding the Fourth Proportional to 50,673,374.52, 69,884,105.04 and 39,512,634

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Solution

The fourth proportional to 50,673,374.52, 69,884,105.04 and 39,512,634 is: 54,492,227.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,673,374.52 : 69,884,105.04 = 39,512,634 : x
  2. Step 2: Convert to fraction form
    50,673,374.52/69,884,105.04 = 39,512,634/x
  3. Step 3: Cross multiply
    50,673,374.52x = 69,884,105.04 × 39,512,634
  4. Step 4: Simplify right side
    50,673,374.52x = 2,761,305,064,863,075.50
  5. Step 5: Solve for x
    x = 2,761,305,064,863,075.50/50,673,374.52
  6. Step 6: Final answer
    x = 54,492,227.74

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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.