Home / 33,357,543.66-46,009,679.40-30,613,093.56

Finding the Fourth Proportional to 33,357,543.66, 46,009,679.40 and 30,613,093.56

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Solution

The fourth proportional to 33,357,543.66, 46,009,679.40 and 30,613,093.56 is: 42,224,290.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,357,543.66 : 46,009,679.40 = 30,613,093.56 : x
  2. Step 2: Convert to fraction form
    33,357,543.66/46,009,679.40 = 30,613,093.56/x
  3. Step 3: Cross multiply
    33,357,543.66x = 46,009,679.40 × 30,613,093.56
  4. Step 4: Simplify right side
    33,357,543.66x = 1,408,498,620,137,804.50
  5. Step 5: Solve for x
    x = 1,408,498,620,137,804.50/33,357,543.66
  6. Step 6: Final answer
    x = 42,224,290.69

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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.