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Finding the Fourth Proportional to 367,453,460.70, 551,180,191.05 and 94,824,227.70

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Solution

The fourth proportional to 367,453,460.70, 551,180,191.05 and 94,824,227.70 is: 142,236,341.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,453,460.70 : 551,180,191.05 = 94,824,227.70 : x
  2. Step 2: Convert to fraction form
    367,453,460.70/551,180,191.05 = 94,824,227.70/x
  3. Step 3: Cross multiply
    367,453,460.70x = 551,180,191.05 × 94,824,227.70
  4. Step 4: Simplify right side
    367,453,460.70x = 52,265,235,939,854,696
  5. Step 5: Solve for x
    x = 52,265,235,939,854,696/367,453,460.70
  6. Step 6: Final answer
    x = 142,236,341.55

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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.