Home / 33,187,751.40-49,781,627.10-9,253,223.40

Finding the Fourth Proportional to 33,187,751.40, 49,781,627.10 and 9,253,223.40

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Solution

The fourth proportional to 33,187,751.40, 49,781,627.10 and 9,253,223.40 is: 13,879,835.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,187,751.40 : 49,781,627.10 = 9,253,223.40 : x
  2. Step 2: Convert to fraction form
    33,187,751.40/49,781,627.10 = 9,253,223.40/x
  3. Step 3: Cross multiply
    33,187,751.40x = 49,781,627.10 × 9,253,223.40
  4. Step 4: Simplify right side
    33,187,751.40x = 460,640,516,771,794.19
  5. Step 5: Solve for x
    x = 460,640,516,771,794.19/33,187,751.40
  6. Step 6: Final answer
    x = 13,879,835.10

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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.