Home / 24,490,256.92-33,796,865.46-13,478,274.52

Finding the Fourth Proportional to 24,490,256.92, 33,796,865.46 and 13,478,274.52

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Solution

The fourth proportional to 24,490,256.92, 33,796,865.46 and 13,478,274.52 is: 18,600,189.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,490,256.92 : 33,796,865.46 = 13,478,274.52 : x
  2. Step 2: Convert to fraction form
    24,490,256.92/33,796,865.46 = 13,478,274.52/x
  3. Step 3: Cross multiply
    24,490,256.92x = 33,796,865.46 × 13,478,274.52
  4. Step 4: Simplify right side
    24,490,256.92x = 455,523,430,585,386.06
  5. Step 5: Solve for x
    x = 455,523,430,585,386.06/24,490,256.92
  6. Step 6: Final answer
    x = 18,600,189.95

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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.