Home / 179,733,505.05-269,615,591.86-63,138,671.16

Finding the Fourth Proportional to 179,733,505.05, 269,615,591.86 and 63,138,671.16

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Solution

The fourth proportional to 179,733,505.05, 269,615,591.86 and 63,138,671.16 is: 94,713,393.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,733,505.05 : 269,615,591.86 = 63,138,671.16 : x
  2. Step 2: Convert to fraction form
    179,733,505.05/269,615,591.86 = 63,138,671.16/x
  3. Step 3: Cross multiply
    179,733,505.05x = 269,615,591.86 × 63,138,671.16
  4. Step 4: Simplify right side
    179,733,505.05x = 17,023,170,194,057,312
  5. Step 5: Solve for x
    x = 17,023,170,194,057,312/179,733,505.05
  6. Step 6: Final answer
    x = 94,713,393.53

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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.