Home / 11,755,864.63-16,225,479.93-6,794,516.71

Finding the Fourth Proportional to 11,755,864.63, 16,225,479.93 and 6,794,516.71

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Solution

The fourth proportional to 11,755,864.63, 16,225,479.93 and 6,794,516.71 is: 9,377,812.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,755,864.63 : 16,225,479.93 = 6,794,516.71 : x
  2. Step 2: Convert to fraction form
    11,755,864.63/16,225,479.93 = 6,794,516.71/x
  3. Step 3: Cross multiply
    11,755,864.63x = 16,225,479.93 × 6,794,516.71
  4. Step 4: Simplify right side
    11,755,864.63x = 110,244,294,512,154.62
  5. Step 5: Solve for x
    x = 110,244,294,512,154.62/11,755,864.63
  6. Step 6: Final answer
    x = 9,377,812.52

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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.