Home / 533,817,186.16-800,571,114.60-160,310,003.44

Finding the Fourth Proportional to 533,817,186.16, 800,571,114.60 and 160,310,003.44

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Solution

The fourth proportional to 533,817,186.16, 800,571,114.60 and 160,310,003.44 is: 240,418,558.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,817,186.16 : 800,571,114.60 = 160,310,003.44 : x
  2. Step 2: Convert to fraction form
    533,817,186.16/800,571,114.60 = 160,310,003.44/x
  3. Step 3: Cross multiply
    533,817,186.16x = 800,571,114.60 × 160,310,003.44
  4. Step 4: Simplify right side
    533,817,186.16x = 128,339,558,135,490,640
  5. Step 5: Solve for x
    x = 128,339,558,135,490,640/533,817,186.16
  6. Step 6: Final answer
    x = 240,418,558.01

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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.