Home / 32,476,890.75-44,818,093.67-19,424,149.40

Finding the Fourth Proportional to 32,476,890.75, 44,818,093.67 and 19,424,149.40

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Solution

The fourth proportional to 32,476,890.75, 44,818,093.67 and 19,424,149.40 is: 26,805,316.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,476,890.75 : 44,818,093.67 = 19,424,149.40 : x
  2. Step 2: Convert to fraction form
    32,476,890.75/44,818,093.67 = 19,424,149.40/x
  3. Step 3: Cross multiply
    32,476,890.75x = 44,818,093.67 × 19,424,149.40
  4. Step 4: Simplify right side
    32,476,890.75x = 870,553,346,948,063
  5. Step 5: Solve for x
    x = 870,553,346,948,063/32,476,890.75
  6. Step 6: Final answer
    x = 26,805,316.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.