Home / 11,467,032.49-17,200,548.74-2,947,377.16

Finding the Fourth Proportional to 11,467,032.49, 17,200,548.74 and 2,947,377.16

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Solution

The fourth proportional to 11,467,032.49, 17,200,548.74 and 2,947,377.16 is: 4,421,065.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,467,032.49 : 17,200,548.74 = 2,947,377.16 : x
  2. Step 2: Convert to fraction form
    11,467,032.49/17,200,548.74 = 2,947,377.16/x
  3. Step 3: Cross multiply
    11,467,032.49x = 17,200,548.74 × 2,947,377.16
  4. Step 4: Simplify right side
    11,467,032.49x = 50,696,504,495,742.77
  5. Step 5: Solve for x
    x = 50,696,504,495,742.77/11,467,032.49
  6. Step 6: Final answer
    x = 4,421,065.74

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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.