Home / 9,903,215.78-14,854,874.92-4,508,093.17

Finding the Fourth Proportional to 9,903,215.78, 14,854,874.92 and 4,508,093.17

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Solution

The fourth proportional to 9,903,215.78, 14,854,874.92 and 4,508,093.17 is: 6,762,163.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,903,215.78 : 14,854,874.92 = 4,508,093.17 : x
  2. Step 2: Convert to fraction form
    9,903,215.78/14,854,874.92 = 4,508,093.17/x
  3. Step 3: Cross multiply
    9,903,215.78x = 14,854,874.92 × 4,508,093.17
  4. Step 4: Simplify right side
    9,903,215.78x = 66,967,160,119,648.88
  5. Step 5: Solve for x
    x = 66,967,160,119,648.88/9,903,215.78
  6. Step 6: Final answer
    x = 6,762,163.08

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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.