Home / 504,784,620.60-757,247,789.70-159,702,264.60

Finding the Fourth Proportional to 504,784,620.60, 757,247,789.70 and 159,702,264.60

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Solution

The fourth proportional to 504,784,620.60, 757,247,789.70 and 159,702,264.60 is: 239,575,815.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,784,620.60 : 757,247,789.70 = 159,702,264.60 : x
  2. Step 2: Convert to fraction form
    504,784,620.60/757,247,789.70 = 159,702,264.60/x
  3. Step 3: Cross multiply
    504,784,620.60x = 757,247,789.70 × 159,702,264.60
  4. Step 4: Simplify right side
    504,784,620.60x = 120,934,186,878,434,560
  5. Step 5: Solve for x
    x = 120,934,186,878,434,560/504,784,620.60
  6. Step 6: Final answer
    x = 239,575,815.00

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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.