Home / 25,397,988.96-38,096,910.54-9,223,874.94

Finding the Fourth Proportional to 25,397,988.96, 38,096,910.54 and 9,223,874.94

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Solution

The fourth proportional to 25,397,988.96, 38,096,910.54 and 9,223,874.94 is: 13,835,785.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,397,988.96 : 38,096,910.54 = 9,223,874.94 : x
  2. Step 2: Convert to fraction form
    25,397,988.96/38,096,910.54 = 9,223,874.94/x
  3. Step 3: Cross multiply
    25,397,988.96x = 38,096,910.54 × 9,223,874.94
  4. Step 4: Simplify right side
    25,397,988.96x = 351,401,138,421,327.81
  5. Step 5: Solve for x
    x = 351,401,138,421,327.81/25,397,988.96
  6. Step 6: Final answer
    x = 13,835,785.93

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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.