Home / 35,650,722.49-53,479,708.94-12,304,426.92

Finding the Fourth Proportional to 35,650,722.49, 53,479,708.94 and 12,304,426.92

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Solution

The fourth proportional to 35,650,722.49, 53,479,708.94 and 12,304,426.92 is: 18,457,891.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,650,722.49 : 53,479,708.94 = 12,304,426.92 : x
  2. Step 2: Convert to fraction form
    35,650,722.49/53,479,708.94 = 12,304,426.92/x
  3. Step 3: Cross multiply
    35,650,722.49x = 53,479,708.94 × 12,304,426.92
  4. Step 4: Simplify right side
    35,650,722.49x = 658,037,170,026,180
  5. Step 5: Solve for x
    x = 658,037,170,026,180/35,650,722.49
  6. Step 6: Final answer
    x = 18,457,891.57

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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.