Home / 30,986,282.10-46,479,423.15-10,791,524.10

Finding the Fourth Proportional to 30,986,282.10, 46,479,423.15 and 10,791,524.10

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Solution

The fourth proportional to 30,986,282.10, 46,479,423.15 and 10,791,524.10 is: 16,187,286.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,986,282.10 : 46,479,423.15 = 10,791,524.10 : x
  2. Step 2: Convert to fraction form
    30,986,282.10/46,479,423.15 = 10,791,524.10/x
  3. Step 3: Cross multiply
    30,986,282.10x = 46,479,423.15 × 10,791,524.10
  4. Step 4: Simplify right side
    30,986,282.10x = 501,583,815,077,322.88
  5. Step 5: Solve for x
    x = 501,583,815,077,322.88/30,986,282.10
  6. Step 6: Final answer
    x = 16,187,286.15

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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.