Home / 31,104,265.20-46,634,279.40-11,927,612.40

Finding the Fourth Proportional to 31,104,265.20, 46,634,279.40 and 11,927,612.40

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Solution

The fourth proportional to 31,104,265.20, 46,634,279.40 and 11,927,612.40 is: 17,882,936.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,104,265.20 : 46,634,279.40 = 11,927,612.40 : x
  2. Step 2: Convert to fraction form
    31,104,265.20/46,634,279.40 = 11,927,612.40/x
  3. Step 3: Cross multiply
    31,104,265.20x = 46,634,279.40 × 11,927,612.40
  4. Step 4: Simplify right side
    31,104,265.20x = 556,235,609,236,504.56
  5. Step 5: Solve for x
    x = 556,235,609,236,504.56/31,104,265.20
  6. Step 6: Final answer
    x = 17,882,936.81

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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.