Home / 7,991,009.33-11,024,894.45-4,550,814.59

Finding the Fourth Proportional to 7,991,009.33, 11,024,894.45 and 4,550,814.59

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Solution

The fourth proportional to 7,991,009.33, 11,024,894.45 and 4,550,814.59 is: 6,278,587.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,991,009.33 : 11,024,894.45 = 4,550,814.59 : x
  2. Step 2: Convert to fraction form
    7,991,009.33/11,024,894.45 = 4,550,814.59/x
  3. Step 3: Cross multiply
    7,991,009.33x = 11,024,894.45 × 4,550,814.59
  4. Step 4: Simplify right side
    7,991,009.33x = 50,172,250,438,391.48
  5. Step 5: Solve for x
    x = 50,172,250,438,391.48/7,991,009.33
  6. Step 6: Final answer
    x = 6,278,587.40

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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.