Home / 42,303,025.23-58,379,037.44-22,988,685.39

Finding the Fourth Proportional to 42,303,025.23, 58,379,037.44 and 22,988,685.39

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Solution

The fourth proportional to 42,303,025.23, 58,379,037.44 and 22,988,685.39 is: 31,724,854.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,303,025.23 : 58,379,037.44 = 22,988,685.39 : x
  2. Step 2: Convert to fraction form
    42,303,025.23/58,379,037.44 = 22,988,685.39/x
  3. Step 3: Cross multiply
    42,303,025.23x = 58,379,037.44 × 22,988,685.39
  4. Step 4: Simplify right side
    42,303,025.23x = 1,342,057,324,964,247.75
  5. Step 5: Solve for x
    x = 1,342,057,324,964,247.75/42,303,025.23
  6. Step 6: Final answer
    x = 31,724,854.61

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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.