Home / 10,253,459.77-14,149,494.50-5,669,624.41

Finding the Fourth Proportional to 10,253,459.77, 14,149,494.50 and 5,669,624.41

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Solution

The fourth proportional to 10,253,459.77, 14,149,494.50 and 5,669,624.41 is: 7,823,926.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,253,459.77 : 14,149,494.50 = 5,669,624.41 : x
  2. Step 2: Convert to fraction form
    10,253,459.77/14,149,494.50 = 5,669,624.41/x
  3. Step 3: Cross multiply
    10,253,459.77x = 14,149,494.50 × 5,669,624.41
  4. Step 4: Simplify right side
    10,253,459.77x = 80,222,319,385,161.06
  5. Step 5: Solve for x
    x = 80,222,319,385,161.06/10,253,459.77
  6. Step 6: Final answer
    x = 7,823,926.87

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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.