Home / 38,502,003.70-57,753,005.55-30,943,731.70

Finding the Fourth Proportional to 38,502,003.70, 57,753,005.55 and 30,943,731.70

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Solution

The fourth proportional to 38,502,003.70, 57,753,005.55 and 30,943,731.70 is: 46,415,597.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,502,003.70 : 57,753,005.55 = 30,943,731.70 : x
  2. Step 2: Convert to fraction form
    38,502,003.70/57,753,005.55 = 30,943,731.70/x
  3. Step 3: Cross multiply
    38,502,003.70x = 57,753,005.55 × 30,943,731.70
  4. Step 4: Simplify right side
    38,502,003.70x = 1,787,093,508,607,810.75
  5. Step 5: Solve for x
    x = 1,787,093,508,607,810.75/38,502,003.70
  6. Step 6: Final answer
    x = 46,415,597.55

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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.