Home / 47,323,802.88-65,306,891.52-25,593,770.88

Finding the Fourth Proportional to 47,323,802.88, 65,306,891.52 and 25,593,770.88

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Solution

The fourth proportional to 47,323,802.88, 65,306,891.52 and 25,593,770.88 is: 35,319,427.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,323,802.88 : 65,306,891.52 = 25,593,770.88 : x
  2. Step 2: Convert to fraction form
    47,323,802.88/65,306,891.52 = 25,593,770.88/x
  3. Step 3: Cross multiply
    47,323,802.88x = 65,306,891.52 × 25,593,770.88
  4. Step 4: Simplify right side
    47,323,802.88x = 1,671,449,618,447,895
  5. Step 5: Solve for x
    x = 1,671,449,618,447,895/47,323,802.88
  6. Step 6: Final answer
    x = 35,319,427.36

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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.