Home / 110,612,330.54-152,622,229.77-63,560,313.59

Finding the Fourth Proportional to 110,612,330.54, 152,622,229.77 and 63,560,313.59

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Solution

The fourth proportional to 110,612,330.54, 152,622,229.77 and 63,560,313.59 is: 87,700,139.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,612,330.54 : 152,622,229.77 = 63,560,313.59 : x
  2. Step 2: Convert to fraction form
    110,612,330.54/152,622,229.77 = 63,560,313.59/x
  3. Step 3: Cross multiply
    110,612,330.54x = 152,622,229.77 × 63,560,313.59
  4. Step 4: Simplify right side
    110,612,330.54x = 9,700,716,784,223,124
  5. Step 5: Solve for x
    x = 9,700,716,784,223,124/110,612,330.54
  6. Step 6: Final answer
    x = 87,700,139.19

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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.