Home / 56,068,025.07-84,101,684.70-30,172,524.38

Finding the Fourth Proportional to 56,068,025.07, 84,101,684.70 and 30,172,524.38

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Solution

The fourth proportional to 56,068,025.07, 84,101,684.70 and 30,172,524.38 is: 45,258,596.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,068,025.07 : 84,101,684.70 = 30,172,524.38 : x
  2. Step 2: Convert to fraction form
    56,068,025.07/84,101,684.70 = 30,172,524.38/x
  3. Step 3: Cross multiply
    56,068,025.07x = 84,101,684.70 × 30,172,524.38
  4. Step 4: Simplify right side
    56,068,025.07x = 2,537,560,131,589,314.50
  5. Step 5: Solve for x
    x = 2,537,560,131,589,314.50/56,068,025.07
  6. Step 6: Final answer
    x = 45,258,596.65

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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.