Home / 5,047,395,244.70-7,564,325,168.37-3,928,270,179.02

Finding the Fourth Proportional to 5,047,395,244.70, 7,564,325,168.37 and 3,928,270,179.02

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Solution

The fourth proportional to 5,047,395,244.70, 7,564,325,168.37 and 3,928,270,179.02 is: 5,887,138,126.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,047,395,244.70 : 7,564,325,168.37 = 3,928,270,179.02 : x
  2. Step 2: Convert to fraction form
    5,047,395,244.70/7,564,325,168.37 = 3,928,270,179.02/x
  3. Step 3: Cross multiply
    5,047,395,244.70x = 7,564,325,168.37 × 3,928,270,179.02
  4. Step 4: Simplify right side
    5,047,395,244.70x = 29,714,712,983,318,310,912
  5. Step 5: Solve for x
    x = 29,714,712,983,318,310,912/5,047,395,244.70
  6. Step 6: Final answer
    x = 5,887,138,126.25

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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.