Home / 466,342,929.41-699,756,488.87-190,196,737.97

Finding the Fourth Proportional to 466,342,929.41, 699,756,488.87 and 190,196,737.97

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Solution

The fourth proportional to 466,342,929.41, 699,756,488.87 and 190,196,737.97 is: 285,393,844.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,342,929.41 : 699,756,488.87 = 190,196,737.97 : x
  2. Step 2: Convert to fraction form
    466,342,929.41/699,756,488.87 = 190,196,737.97/x
  3. Step 3: Cross multiply
    466,342,929.41x = 699,756,488.87 × 190,196,737.97
  4. Step 4: Simplify right side
    466,342,929.41x = 133,091,401,551,964,848
  5. Step 5: Solve for x
    x = 133,091,401,551,964,848/466,342,929.41
  6. Step 6: Final answer
    x = 285,393,844.66

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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.