Home / 10,094,419.30-13,930,227.76-5,510,740.67

Finding the Fourth Proportional to 10,094,419.30, 13,930,227.76 and 5,510,740.67

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Solution

The fourth proportional to 10,094,419.30, 13,930,227.76 and 5,510,740.67 is: 7,604,783.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,094,419.30 : 13,930,227.76 = 5,510,740.67 : x
  2. Step 2: Convert to fraction form
    10,094,419.30/13,930,227.76 = 5,510,740.67/x
  3. Step 3: Cross multiply
    10,094,419.30x = 13,930,227.76 × 5,510,740.67
  4. Step 4: Simplify right side
    10,094,419.30x = 76,765,872,685,322.47
  5. Step 5: Solve for x
    x = 76,765,872,685,322.47/10,094,419.30
  6. Step 6: Final answer
    x = 7,604,783.44

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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.