Home / 367,685,391.94-551,523,363.92-122,154,926.02

Finding the Fourth Proportional to 367,685,391.94, 551,523,363.92 and 122,154,926.02

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Solution

The fourth proportional to 367,685,391.94, 551,523,363.92 and 122,154,926.02 is: 183,230,819.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,685,391.94 : 551,523,363.92 = 122,154,926.02 : x
  2. Step 2: Convert to fraction form
    367,685,391.94/551,523,363.92 = 122,154,926.02/x
  3. Step 3: Cross multiply
    367,685,391.94x = 551,523,363.92 × 122,154,926.02
  4. Step 4: Simplify right side
    367,685,391.94x = 67,371,295,717,949,128
  5. Step 5: Solve for x
    x = 67,371,295,717,949,128/367,685,391.94
  6. Step 6: Final answer
    x = 183,230,819.59

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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.