Home / 10,094,786.04-13,930,277.40-5,510,221.68

Finding the Fourth Proportional to 10,094,786.04, 13,930,277.40 and 5,510,221.68

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Solution

The fourth proportional to 10,094,786.04, 13,930,277.40 and 5,510,221.68 is: 7,603,818.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,094,786.04 : 13,930,277.40 = 5,510,221.68 : x
  2. Step 2: Convert to fraction form
    10,094,786.04/13,930,277.40 = 5,510,221.68/x
  3. Step 3: Cross multiply
    10,094,786.04x = 13,930,277.40 × 5,510,221.68
  4. Step 4: Simplify right side
    10,094,786.04x = 76,758,916,537,894.03
  5. Step 5: Solve for x
    x = 76,758,916,537,894.03/10,094,786.04
  6. Step 6: Final answer
    x = 7,603,818.07

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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.