Home / 162,697,949.66-224,468,544.92-92,123,916.50

Finding the Fourth Proportional to 162,697,949.66, 224,468,544.92 and 92,123,916.50

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Solution

The fourth proportional to 162,697,949.66, 224,468,544.92 and 92,123,916.50 is: 127,100,074.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,697,949.66 : 224,468,544.92 = 92,123,916.50 : x
  2. Step 2: Convert to fraction form
    162,697,949.66/224,468,544.92 = 92,123,916.50/x
  3. Step 3: Cross multiply
    162,697,949.66x = 224,468,544.92 × 92,123,916.50
  4. Step 4: Simplify right side
    162,697,949.66x = 20,678,921,489,086,576
  5. Step 5: Solve for x
    x = 20,678,921,489,086,576/162,697,949.66
  6. Step 6: Final answer
    x = 127,100,074.29

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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.