Home / 9,990,108-14,985,162.63-2,417,073.75

Finding the Fourth Proportional to 9,990,108, 14,985,162.63 and 2,417,073.75

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Solution

The fourth proportional to 9,990,108, 14,985,162.63 and 2,417,073.75 is: 3,625,610.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,990,108 : 14,985,162.63 = 2,417,073.75 : x
  2. Step 2: Convert to fraction form
    9,990,108/14,985,162.63 = 2,417,073.75/x
  3. Step 3: Cross multiply
    9,990,108x = 14,985,162.63 × 2,417,073.75
  4. Step 4: Simplify right side
    9,990,108x = 36,220,243,232,453.96
  5. Step 5: Solve for x
    x = 36,220,243,232,453.96/9,990,108
  6. Step 6: Final answer
    x = 3,625,610.78

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Double scale
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Similar ratio
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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.