Home / 9,874,364.00-13,621,135.03-5,743,930.46

Finding the Fourth Proportional to 9,874,364.00, 13,621,135.03 and 5,743,930.46

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Solution

The fourth proportional to 9,874,364.00, 13,621,135.03 and 5,743,930.46 is: 7,923,432.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,874,364.00 : 13,621,135.03 = 5,743,930.46 : x
  2. Step 2: Convert to fraction form
    9,874,364.00/13,621,135.03 = 5,743,930.46/x
  3. Step 3: Cross multiply
    9,874,364.00x = 13,621,135.03 × 5,743,930.46
  4. Step 4: Simplify right side
    9,874,364.00x = 78,238,852,316,124.52
  5. Step 5: Solve for x
    x = 78,238,852,316,124.52/9,874,364.00
  6. Step 6: Final answer
    x = 7,923,432.07

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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.