Home / 46,512,911.28-64,187,818.43-25,891,229.01

Finding the Fourth Proportional to 46,512,911.28, 64,187,818.43 and 25,891,229.01

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Solution

The fourth proportional to 46,512,911.28, 64,187,818.43 and 25,891,229.01 is: 35,729,896.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,512,911.28 : 64,187,818.43 = 25,891,229.01 : x
  2. Step 2: Convert to fraction form
    46,512,911.28/64,187,818.43 = 25,891,229.01/x
  3. Step 3: Cross multiply
    46,512,911.28x = 64,187,818.43 × 25,891,229.01
  4. Step 4: Simplify right side
    46,512,911.28x = 1,661,901,506,493,972.50
  5. Step 5: Solve for x
    x = 1,661,901,506,493,972.50/46,512,911.28
  6. Step 6: Final answer
    x = 35,729,896.51

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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.