Home / 10,669,435.48-16,003,588.62-2,993,614.84

Finding the Fourth Proportional to 10,669,435.48, 16,003,588.62 and 2,993,614.84

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Solution

The fourth proportional to 10,669,435.48, 16,003,588.62 and 2,993,614.84 is: 4,490,263.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,669,435.48 : 16,003,588.62 = 2,993,614.84 : x
  2. Step 2: Convert to fraction form
    10,669,435.48/16,003,588.62 = 2,993,614.84/x
  3. Step 3: Cross multiply
    10,669,435.48x = 16,003,588.62 × 2,993,614.84
  4. Step 4: Simplify right side
    10,669,435.48x = 47,908,580,386,087.12
  5. Step 5: Solve for x
    x = 47,908,580,386,087.12/10,669,435.48
  6. Step 6: Final answer
    x = 4,490,263.85

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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.