Home / 9,998,249.50-14,999,931.69-2,906,537.50

Finding the Fourth Proportional to 9,998,249.50, 14,999,931.69 and 2,906,537.50

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Solution

The fourth proportional to 9,998,249.50, 14,999,931.69 and 2,906,537.50 is: 4,360,549.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,998,249.50 : 14,999,931.69 = 2,906,537.50 : x
  2. Step 2: Convert to fraction form
    9,998,249.50/14,999,931.69 = 2,906,537.50/x
  3. Step 3: Cross multiply
    9,998,249.50x = 14,999,931.69 × 2,906,537.50
  4. Step 4: Simplify right side
    9,998,249.50x = 43,597,863,954,423.38
  5. Step 5: Solve for x
    x = 43,597,863,954,423.38/9,998,249.50
  6. Step 6: Final answer
    x = 4,360,549.71

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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.