Home / 30,687,726.80-46,026,458.03-11,252,936.72

Finding the Fourth Proportional to 30,687,726.80, 46,026,458.03 and 11,252,936.72

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Solution

The fourth proportional to 30,687,726.80, 46,026,458.03 and 11,252,936.72 is: 16,877,523.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,687,726.80 : 46,026,458.03 = 11,252,936.72 : x
  2. Step 2: Convert to fraction form
    30,687,726.80/46,026,458.03 = 11,252,936.72/x
  3. Step 3: Cross multiply
    30,687,726.80x = 46,026,458.03 × 11,252,936.72
  4. Step 4: Simplify right side
    30,687,726.80x = 517,932,819,455,325.88
  5. Step 5: Solve for x
    x = 517,932,819,455,325.88/30,687,726.80
  6. Step 6: Final answer
    x = 16,877,523.15

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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.