Home / 33,291,446.40-49,937,169.60-9,356,918.40

Finding the Fourth Proportional to 33,291,446.40, 49,937,169.60 and 9,356,918.40

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Solution

The fourth proportional to 33,291,446.40, 49,937,169.60 and 9,356,918.40 is: 14,035,377.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,291,446.40 : 49,937,169.60 = 9,356,918.40 : x
  2. Step 2: Convert to fraction form
    33,291,446.40/49,937,169.60 = 9,356,918.40/x
  3. Step 3: Cross multiply
    33,291,446.40x = 49,937,169.60 × 9,356,918.40
  4. Step 4: Simplify right side
    33,291,446.40x = 467,258,021,074,160.69
  5. Step 5: Solve for x
    x = 467,258,021,074,160.69/33,291,446.40
  6. Step 6: Final answer
    x = 14,035,377.60

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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.