Home / 30,944,315.09-46,418,014.41-11,776,557.71

Finding the Fourth Proportional to 30,944,315.09, 46,418,014.41 and 11,776,557.71

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Solution

The fourth proportional to 30,944,315.09, 46,418,014.41 and 11,776,557.71 is: 17,665,423.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,944,315.09 : 46,418,014.41 = 11,776,557.71 : x
  2. Step 2: Convert to fraction form
    30,944,315.09/46,418,014.41 = 11,776,557.71/x
  3. Step 3: Cross multiply
    30,944,315.09x = 46,418,014.41 × 11,776,557.71
  4. Step 4: Simplify right side
    30,944,315.09x = 546,644,425,554,859.56
  5. Step 5: Solve for x
    x = 546,644,425,554,859.56/30,944,315.09
  6. Step 6: Final answer
    x = 17,665,423.32

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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.