Home / 10,094,419.53-13,930,228.09-5,510,740.91

Finding the Fourth Proportional to 10,094,419.53, 13,930,228.09 and 5,510,740.91

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Solution

The fourth proportional to 10,094,419.53, 13,930,228.09 and 5,510,740.91 is: 7,604,783.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,094,419.53 : 13,930,228.09 = 5,510,740.91 : x
  2. Step 2: Convert to fraction form
    10,094,419.53/13,930,228.09 = 5,510,740.91/x
  3. Step 3: Cross multiply
    10,094,419.53x = 13,930,228.09 × 5,510,740.91
  4. Step 4: Simplify right side
    10,094,419.53x = 76,765,877,735,187.14
  5. Step 5: Solve for x
    x = 76,765,877,735,187.14/10,094,419.53
  6. Step 6: Final answer
    x = 7,604,783.76

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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.