Home / 354,375,506.10-531,563,259.15-95,590,226.10

Finding the Fourth Proportional to 354,375,506.10, 531,563,259.15 and 95,590,226.10

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Solution

The fourth proportional to 354,375,506.10, 531,563,259.15 and 95,590,226.10 is: 143,385,339.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    354,375,506.10 : 531,563,259.15 = 95,590,226.10 : x
  2. Step 2: Convert to fraction form
    354,375,506.10/531,563,259.15 = 95,590,226.10/x
  3. Step 3: Cross multiply
    354,375,506.10x = 531,563,259.15 × 95,590,226.10
  4. Step 4: Simplify right side
    354,375,506.10x = 50,812,252,128,601,392
  5. Step 5: Solve for x
    x = 50,812,252,128,601,392/354,375,506.10
  6. Step 6: Final answer
    x = 143,385,339.15

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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.