Home / 9,807,829.92-14,683,401.12-6,217,650.72

Finding the Fourth Proportional to 9,807,829.92, 14,683,401.12 and 6,217,650.72

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Solution

The fourth proportional to 9,807,829.92, 14,683,401.12 and 6,217,650.72 is: 9,308,507.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,807,829.92 : 14,683,401.12 = 6,217,650.72 : x
  2. Step 2: Convert to fraction form
    9,807,829.92/14,683,401.12 = 6,217,650.72/x
  3. Step 3: Cross multiply
    9,807,829.92x = 14,683,401.12 × 6,217,650.72
  4. Step 4: Simplify right side
    9,807,829.92x = 91,296,259,545,816.80
  5. Step 5: Solve for x
    x = 91,296,259,545,816.80/9,807,829.92
  6. Step 6: Final answer
    x = 9,308,507.62

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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.