Home / 9,771,216.70-14,656,825.05-4,374,138.10

Finding the Fourth Proportional to 9,771,216.70, 14,656,825.05 and 4,374,138.10

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Solution

The fourth proportional to 9,771,216.70, 14,656,825.05 and 4,374,138.10 is: 6,561,207.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,771,216.70 : 14,656,825.05 = 4,374,138.10 : x
  2. Step 2: Convert to fraction form
    9,771,216.70/14,656,825.05 = 4,374,138.10/x
  3. Step 3: Cross multiply
    9,771,216.70x = 14,656,825.05 × 4,374,138.10
  4. Step 4: Simplify right side
    9,771,216.70x = 64,110,976,876,239.41
  5. Step 5: Solve for x
    x = 64,110,976,876,239.41/9,771,216.70
  6. Step 6: Final answer
    x = 6,561,207.15

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.