Home / 60,468,896.33-90,703,676.67-15,030,690.83

Finding the Fourth Proportional to 60,468,896.33, 90,703,676.67 and 15,030,690.83

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Solution

The fourth proportional to 60,468,896.33, 90,703,676.67 and 15,030,690.83 is: 22,546,118.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,468,896.33 : 90,703,676.67 = 15,030,690.83 : x
  2. Step 2: Convert to fraction form
    60,468,896.33/90,703,676.67 = 15,030,690.83/x
  3. Step 3: Cross multiply
    60,468,896.33x = 90,703,676.67 × 15,030,690.83
  4. Step 4: Simplify right side
    60,468,896.33x = 1,363,338,921,171,054
  5. Step 5: Solve for x
    x = 1,363,338,921,171,054/60,468,896.33
  6. Step 6: Final answer
    x = 22,546,118.81

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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.