Home / 33,122,406.60-49,689,002.43-9,781,510.32

Finding the Fourth Proportional to 33,122,406.60, 49,689,002.43 and 9,781,510.32

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Solution

The fourth proportional to 33,122,406.60, 49,689,002.43 and 9,781,510.32 is: 14,673,857.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,122,406.60 : 49,689,002.43 = 9,781,510.32 : x
  2. Step 2: Convert to fraction form
    33,122,406.60/49,689,002.43 = 9,781,510.32/x
  3. Step 3: Cross multiply
    33,122,406.60x = 49,689,002.43 × 9,781,510.32
  4. Step 4: Simplify right side
    33,122,406.60x = 486,033,490,059,550.06
  5. Step 5: Solve for x
    x = 486,033,490,059,550.06/33,122,406.60
  6. Step 6: Final answer
    x = 14,673,857.97

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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.