Home / 44,524,552.20-66,645,110.70-31,769,968.20

Finding the Fourth Proportional to 44,524,552.20, 66,645,110.70 and 31,769,968.20

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Solution

The fourth proportional to 44,524,552.20, 66,645,110.70 and 31,769,968.20 is: 47,553,831.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,524,552.20 : 66,645,110.70 = 31,769,968.20 : x
  2. Step 2: Convert to fraction form
    44,524,552.20/66,645,110.70 = 31,769,968.20/x
  3. Step 3: Cross multiply
    44,524,552.20x = 66,645,110.70 × 31,769,968.20
  4. Step 4: Simplify right side
    44,524,552.20x = 2,117,313,047,624,479.75
  5. Step 5: Solve for x
    x = 2,117,313,047,624,479.75/44,524,552.20
  6. Step 6: Final answer
    x = 47,553,831.38

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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.