Home / 10,094,419.66-13,930,228.26-5,510,741.03

Finding the Fourth Proportional to 10,094,419.66, 13,930,228.26 and 5,510,741.03

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Solution

The fourth proportional to 10,094,419.66, 13,930,228.26 and 5,510,741.03 is: 7,604,783.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,094,419.66 : 13,930,228.26 = 5,510,741.03 : x
  2. Step 2: Convert to fraction form
    10,094,419.66/13,930,228.26 = 5,510,741.03/x
  3. Step 3: Cross multiply
    10,094,419.66x = 13,930,228.26 × 5,510,741.03
  4. Step 4: Simplify right side
    10,094,419.66x = 76,765,880,429,647.52
  5. Step 5: Solve for x
    x = 76,765,880,429,647.52/10,094,419.66
  6. Step 6: Final answer
    x = 7,604,783.94

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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.