Home / 15,433,188.97-23,147,529.61-4,500,440.90

Finding the Fourth Proportional to 15,433,188.97, 23,147,529.61 and 4,500,440.90

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Solution

The fourth proportional to 15,433,188.97, 23,147,529.61 and 4,500,440.90 is: 6,750,004.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,433,188.97 : 23,147,529.61 = 4,500,440.90 : x
  2. Step 2: Convert to fraction form
    15,433,188.97/23,147,529.61 = 4,500,440.90/x
  3. Step 3: Cross multiply
    15,433,188.97x = 23,147,529.61 × 4,500,440.90
  4. Step 4: Simplify right side
    15,433,188.97x = 104,174,088,990,805.06
  5. Step 5: Solve for x
    x = 104,174,088,990,805.06/15,433,188.97
  6. Step 6: Final answer
    x = 6,750,004.11

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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.