Home / 9,302,333.27-13,953,451.55-2,385,780.39

Finding the Fourth Proportional to 9,302,333.27, 13,953,451.55 and 2,385,780.39

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Solution

The fourth proportional to 9,302,333.27, 13,953,451.55 and 2,385,780.39 is: 3,578,658.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,302,333.27 : 13,953,451.55 = 2,385,780.39 : x
  2. Step 2: Convert to fraction form
    9,302,333.27/13,953,451.55 = 2,385,780.39/x
  3. Step 3: Cross multiply
    9,302,333.27x = 13,953,451.55 × 2,385,780.39
  4. Step 4: Simplify right side
    9,302,333.27x = 33,289,871,068,876.20
  5. Step 5: Solve for x
    x = 33,289,871,068,876.20/9,302,333.27
  6. Step 6: Final answer
    x = 3,578,658.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.