Home / 46,722,849.71-64,478,832.68-25,816,229.49

Finding the Fourth Proportional to 46,722,849.71, 64,478,832.68 and 25,816,229.49

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Solution

The fourth proportional to 46,722,849.71, 64,478,832.68 and 25,816,229.49 is: 35,627,115.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,722,849.71 : 64,478,832.68 = 25,816,229.49 : x
  2. Step 2: Convert to fraction form
    46,722,849.71/64,478,832.68 = 25,816,229.49/x
  3. Step 3: Cross multiply
    46,722,849.71x = 64,478,832.68 × 25,816,229.49
  4. Step 4: Simplify right side
    46,722,849.71x = 1,664,600,341,585,110.50
  5. Step 5: Solve for x
    x = 1,664,600,341,585,110.50/46,722,849.71
  6. Step 6: Final answer
    x = 35,627,115.04

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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.