Home / 46,512,913.28-64,187,821.18-25,891,231.02

Finding the Fourth Proportional to 46,512,913.28, 64,187,821.18 and 25,891,231.02

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Solution

The fourth proportional to 46,512,913.28, 64,187,821.18 and 25,891,231.02 is: 35,729,899.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,512,913.28 : 64,187,821.18 = 25,891,231.02 : x
  2. Step 2: Convert to fraction form
    46,512,913.28/64,187,821.18 = 25,891,231.02/x
  3. Step 3: Cross multiply
    46,512,913.28x = 64,187,821.18 × 25,891,231.02
  4. Step 4: Simplify right side
    46,512,913.28x = 1,661,901,706,841,829
  5. Step 5: Solve for x
    x = 1,661,901,706,841,829/46,512,913.28
  6. Step 6: Final answer
    x = 35,729,899.28

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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.