Home / 10,086,250.05-13,918,959.12-5,735,336.67

Finding the Fourth Proportional to 10,086,250.05, 13,918,959.12 and 5,735,336.67

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Solution

The fourth proportional to 10,086,250.05, 13,918,959.12 and 5,735,336.67 is: 7,914,727.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,086,250.05 : 13,918,959.12 = 5,735,336.67 : x
  2. Step 2: Convert to fraction form
    10,086,250.05/13,918,959.12 = 5,735,336.67/x
  3. Step 3: Cross multiply
    10,086,250.05x = 13,918,959.12 × 5,735,336.67
  4. Step 4: Simplify right side
    10,086,250.05x = 79,829,916,579,572.12
  5. Step 5: Solve for x
    x = 79,829,916,579,572.12/10,086,250.05
  6. Step 6: Final answer
    x = 7,914,727.10

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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.