Home / 342,787,467.96-514,114,248.96-109,555,617.06

Finding the Fourth Proportional to 342,787,467.96, 514,114,248.96 and 109,555,617.06

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Solution

The fourth proportional to 342,787,467.96, 514,114,248.96 and 109,555,617.06 is: 164,312,027.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    342,787,467.96 : 514,114,248.96 = 109,555,617.06 : x
  2. Step 2: Convert to fraction form
    342,787,467.96/514,114,248.96 = 109,555,617.06/x
  3. Step 3: Cross multiply
    342,787,467.96x = 514,114,248.96 × 109,555,617.06
  4. Step 4: Simplify right side
    342,787,467.96x = 56,324,103,784,151,264
  5. Step 5: Solve for x
    x = 56,324,103,784,151,264/342,787,467.96
  6. Step 6: Final answer
    x = 164,312,027.27

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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.