Home / 9,746,169.02-13,449,819.62-5,395,327.96

Finding the Fourth Proportional to 9,746,169.02, 13,449,819.62 and 5,395,327.96

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Solution

The fourth proportional to 9,746,169.02, 13,449,819.62 and 5,395,327.96 is: 7,445,611.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,746,169.02 : 13,449,819.62 = 5,395,327.96 : x
  2. Step 2: Convert to fraction form
    9,746,169.02/13,449,819.62 = 5,395,327.96/x
  3. Step 3: Cross multiply
    9,746,169.02x = 13,449,819.62 × 5,395,327.96
  4. Step 4: Simplify right side
    9,746,169.02x = 72,566,187,852,742.56
  5. Step 5: Solve for x
    x = 72,566,187,852,742.56/9,746,169.02
  6. Step 6: Final answer
    x = 7,445,611.47

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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.