Home / 317,703,038.70-476,281,622.22-110,414,517.68

Finding the Fourth Proportional to 317,703,038.70, 476,281,622.22 and 110,414,517.68

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Solution

The fourth proportional to 317,703,038.70, 476,281,622.22 and 110,414,517.68 is: 165,526,920.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    317,703,038.70 : 476,281,622.22 = 110,414,517.68 : x
  2. Step 2: Convert to fraction form
    317,703,038.70/476,281,622.22 = 110,414,517.68/x
  3. Step 3: Cross multiply
    317,703,038.70x = 476,281,622.22 × 110,414,517.68
  4. Step 4: Simplify right side
    317,703,038.70x = 52,588,405,597,269,280
  5. Step 5: Solve for x
    x = 52,588,405,597,269,280/317,703,038.70
  6. Step 6: Final answer
    x = 165,526,920.40

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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.