Home / 63,488,051.20-95,232,076.80-33,205,196.80

Finding the Fourth Proportional to 63,488,051.20, 95,232,076.80 and 33,205,196.80

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Solution

The fourth proportional to 63,488,051.20, 95,232,076.80 and 33,205,196.80 is: 49,807,795.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,488,051.20 : 95,232,076.80 = 33,205,196.80 : x
  2. Step 2: Convert to fraction form
    63,488,051.20/95,232,076.80 = 33,205,196.80/x
  3. Step 3: Cross multiply
    63,488,051.20x = 95,232,076.80 × 33,205,196.80
  4. Step 4: Simplify right side
    63,488,051.20x = 3,162,199,851,816,714
  5. Step 5: Solve for x
    x = 3,162,199,851,816,714/63,488,051.20
  6. Step 6: Final answer
    x = 49,807,795.20

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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.