Home / 8,921,217,165.81-13,383,350,295.46-3,677,959,144.10

Finding the Fourth Proportional to 8,921,217,165.81, 13,383,350,295.46 and 3,677,959,144.10

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Solution

The fourth proportional to 8,921,217,165.81, 13,383,350,295.46 and 3,677,959,144.10 is: 5,517,567,242.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,921,217,165.81 : 13,383,350,295.46 = 3,677,959,144.10 : x
  2. Step 2: Convert to fraction form
    8,921,217,165.81/13,383,350,295.46 = 3,677,959,144.10/x
  3. Step 3: Cross multiply
    8,921,217,165.81x = 13,383,350,295.46 × 3,677,959,144.10
  4. Step 4: Simplify right side
    8,921,217,165.81x = 49,223,415,597,880,541,184
  5. Step 5: Solve for x
    x = 49,223,415,597,880,541,184/8,921,217,165.81
  6. Step 6: Final answer
    x = 5,517,567,242.56

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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.