Home / 35,274,619.94-52,912,461.77-12,246,285.71

Finding the Fourth Proportional to 35,274,619.94, 52,912,461.77 and 12,246,285.71

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Solution

The fourth proportional to 35,274,619.94, 52,912,461.77 and 12,246,285.71 is: 18,369,613.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,274,619.94 : 52,912,461.77 = 12,246,285.71 : x
  2. Step 2: Convert to fraction form
    35,274,619.94/52,912,461.77 = 12,246,285.71/x
  3. Step 3: Cross multiply
    35,274,619.94x = 52,912,461.77 × 12,246,285.71
  4. Step 4: Simplify right side
    35,274,619.94x = 647,981,124,571,845.62
  5. Step 5: Solve for x
    x = 647,981,124,571,845.62/35,274,619.94
  6. Step 6: Final answer
    x = 18,369,613.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.