Home / 10,812,431.84-14,921,195.48-5,850,873.22

Finding the Fourth Proportional to 10,812,431.84, 14,921,195.48 and 5,850,873.22

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Solution

The fourth proportional to 10,812,431.84, 14,921,195.48 and 5,850,873.22 is: 8,074,226.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,812,431.84 : 14,921,195.48 = 5,850,873.22 : x
  2. Step 2: Convert to fraction form
    10,812,431.84/14,921,195.48 = 5,850,873.22/x
  3. Step 3: Cross multiply
    10,812,431.84x = 14,921,195.48 × 5,850,873.22
  4. Step 4: Simplify right side
    10,812,431.84x = 87,302,023,044,317.05
  5. Step 5: Solve for x
    x = 87,302,023,044,317.05/10,812,431.84
  6. Step 6: Final answer
    x = 8,074,226.44

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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.