Home / 33,191,905.48-49,759,460.14-12,736,304.52

Finding the Fourth Proportional to 33,191,905.48, 49,759,460.14 and 12,736,304.52

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Solution

The fourth proportional to 33,191,905.48, 49,759,460.14 and 12,736,304.52 is: 19,093,559.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,191,905.48 : 49,759,460.14 = 12,736,304.52 : x
  2. Step 2: Convert to fraction form
    33,191,905.48/49,759,460.14 = 12,736,304.52/x
  3. Step 3: Cross multiply
    33,191,905.48x = 49,759,460.14 × 12,736,304.52
  4. Step 4: Simplify right side
    33,191,905.48x = 633,751,637,093,841.88
  5. Step 5: Solve for x
    x = 633,751,637,093,841.88/33,191,905.48
  6. Step 6: Final answer
    x = 19,093,559.95

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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.