Home / 40,907,732.80-56,406,895.44-33,442,093.48

Finding the Fourth Proportional to 40,907,732.80, 56,406,895.44 and 33,442,093.48

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Solution

The fourth proportional to 40,907,732.80, 56,406,895.44 and 33,442,093.48 is: 46,112,667.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,907,732.80 : 56,406,895.44 = 33,442,093.48 : x
  2. Step 2: Convert to fraction form
    40,907,732.80/56,406,895.44 = 33,442,093.48/x
  3. Step 3: Cross multiply
    40,907,732.80x = 56,406,895.44 × 33,442,093.48
  4. Step 4: Simplify right side
    40,907,732.80x = 1,886,364,670,221,065.75
  5. Step 5: Solve for x
    x = 1,886,364,670,221,065.75/40,907,732.80
  6. Step 6: Final answer
    x = 46,112,667.24

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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.