Home / 10,843,622.46-14,966,401.85-7,360,083.82

Finding the Fourth Proportional to 10,843,622.46, 14,966,401.85 and 7,360,083.82

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Solution

The fourth proportional to 10,843,622.46, 14,966,401.85 and 7,360,083.82 is: 10,158,410.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,843,622.46 : 14,966,401.85 = 7,360,083.82 : x
  2. Step 2: Convert to fraction form
    10,843,622.46/14,966,401.85 = 7,360,083.82/x
  3. Step 3: Cross multiply
    10,843,622.46x = 14,966,401.85 × 7,360,083.82
  4. Step 4: Simplify right side
    10,843,622.46x = 110,153,972,109,310.97
  5. Step 5: Solve for x
    x = 110,153,972,109,310.97/10,843,622.46
  6. Step 6: Final answer
    x = 10,158,410.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.