Home / 33,128,570.80-49,646,342.96-26,181,506.98

Finding the Fourth Proportional to 33,128,570.80, 49,646,342.96 and 26,181,506.98

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Solution

The fourth proportional to 33,128,570.80, 49,646,342.96 and 26,181,506.98 is: 39,235,501.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,128,570.80 : 49,646,342.96 = 26,181,506.98 : x
  2. Step 2: Convert to fraction form
    33,128,570.80/49,646,342.96 = 26,181,506.98/x
  3. Step 3: Cross multiply
    33,128,570.80x = 49,646,342.96 × 26,181,506.98
  4. Step 4: Simplify right side
    33,128,570.80x = 1,299,816,074,738,714
  5. Step 5: Solve for x
    x = 1,299,816,074,738,714/33,128,570.80
  6. Step 6: Final answer
    x = 39,235,501.06

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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.