Home / 110,128,175.98-165,043,455.93-41,933,666.86

Finding the Fourth Proportional to 110,128,175.98, 165,043,455.93 and 41,933,666.86

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Solution

The fourth proportional to 110,128,175.98, 165,043,455.93 and 41,933,666.86 is: 62,843,838.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,128,175.98 : 165,043,455.93 = 41,933,666.86 : x
  2. Step 2: Convert to fraction form
    110,128,175.98/165,043,455.93 = 41,933,666.86/x
  3. Step 3: Cross multiply
    110,128,175.98x = 165,043,455.93 × 41,933,666.86
  4. Step 4: Simplify right side
    110,128,175.98x = 6,920,877,297,979,103
  5. Step 5: Solve for x
    x = 6,920,877,297,979,103/110,128,175.98
  6. Step 6: Final answer
    x = 62,843,838.43

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1.5x scale

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.