Home / 46,512,837.50-64,187,715.75-25,891,155.23

Finding the Fourth Proportional to 46,512,837.50, 64,187,715.75 and 25,891,155.23

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Solution

The fourth proportional to 46,512,837.50, 64,187,715.75 and 25,891,155.23 is: 35,729,794.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,512,837.50 : 64,187,715.75 = 25,891,155.23 : x
  2. Step 2: Convert to fraction form
    46,512,837.50/64,187,715.75 = 25,891,155.23/x
  3. Step 3: Cross multiply
    46,512,837.50x = 64,187,715.75 × 25,891,155.23
  4. Step 4: Simplify right side
    46,512,837.50x = 1,661,894,112,342,366
  5. Step 5: Solve for x
    x = 1,661,894,112,342,366/46,512,837.50
  6. Step 6: Final answer
    x = 35,729,794.22

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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.