Home / 24,627,959.68-33,983,640.12-13,613,221.72

Finding the Fourth Proportional to 24,627,959.68, 33,983,640.12 and 13,613,221.72

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Solution

The fourth proportional to 24,627,959.68, 33,983,640.12 and 13,613,221.72 is: 18,784,618.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,627,959.68 : 33,983,640.12 = 13,613,221.72 : x
  2. Step 2: Convert to fraction form
    24,627,959.68/33,983,640.12 = 13,613,221.72/x
  3. Step 3: Cross multiply
    24,627,959.68x = 33,983,640.12 × 13,613,221.72
  4. Step 4: Simplify right side
    24,627,959.68x = 462,626,827,806,247.38
  5. Step 5: Solve for x
    x = 462,626,827,806,247.38/24,627,959.68
  6. Step 6: Final answer
    x = 18,784,618.53

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1.5x scale

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.