Home / 39,560,863.07-54,563,969.54-34,657,572.50

Finding the Fourth Proportional to 39,560,863.07, 54,563,969.54 and 34,657,572.50

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Solution

The fourth proportional to 39,560,863.07, 54,563,969.54 and 34,657,572.50 is: 47,801,149.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,560,863.07 : 54,563,969.54 = 34,657,572.50 : x
  2. Step 2: Convert to fraction form
    39,560,863.07/54,563,969.54 = 34,657,572.50/x
  3. Step 3: Cross multiply
    39,560,863.07x = 54,563,969.54 × 34,657,572.50
  4. Step 4: Simplify right side
    39,560,863.07x = 1,891,054,730,420,312
  5. Step 5: Solve for x
    x = 1,891,054,730,420,312/39,560,863.07
  6. Step 6: Final answer
    x = 47,801,149.52

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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.