Home / 9,560,362-14,349,990.90-5,072,638

Finding the Fourth Proportional to 9,560,362, 14,349,990.90 and 5,072,638

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Solution

The fourth proportional to 9,560,362, 14,349,990.90 and 5,072,638 is: 7,613,969.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,560,362 : 14,349,990.90 = 5,072,638 : x
  2. Step 2: Convert to fraction form
    9,560,362/14,349,990.90 = 5,072,638/x
  3. Step 3: Cross multiply
    9,560,362x = 14,349,990.90 × 5,072,638
  4. Step 4: Simplify right side
    9,560,362x = 72,792,309,138,994.20
  5. Step 5: Solve for x
    x = 72,792,309,138,994.20/9,560,362
  6. Step 6: Final answer
    x = 7,613,969.97

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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.