Home / 10,289,585.89-15,435,790.46-5,973,662.17

Finding the Fourth Proportional to 10,289,585.89, 15,435,790.46 and 5,973,662.17

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Solution

The fourth proportional to 10,289,585.89, 15,435,790.46 and 5,973,662.17 is: 8,961,312.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,289,585.89 : 15,435,790.46 = 5,973,662.17 : x
  2. Step 2: Convert to fraction form
    10,289,585.89/15,435,790.46 = 5,973,662.17/x
  3. Step 3: Cross multiply
    10,289,585.89x = 15,435,790.46 × 5,973,662.17
  4. Step 4: Simplify right side
    10,289,585.89x = 92,208,197,546,776.56
  5. Step 5: Solve for x
    x = 92,208,197,546,776.56/10,289,585.89
  6. Step 6: Final answer
    x = 8,961,312.78

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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.