Home / 5,671,601,157.16-7,827,495,919.91-3,227,979,537.39

Finding the Fourth Proportional to 5,671,601,157.16, 7,827,495,919.91 and 3,227,979,537.39

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Solution

The fourth proportional to 5,671,601,157.16, 7,827,495,919.91 and 3,227,979,537.39 is: 4,455,002,380.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,671,601,157.16 : 7,827,495,919.91 = 3,227,979,537.39 : x
  2. Step 2: Convert to fraction form
    5,671,601,157.16/7,827,495,919.91 = 3,227,979,537.39/x
  3. Step 3: Cross multiply
    5,671,601,157.16x = 7,827,495,919.91 × 3,227,979,537.39
  4. Step 4: Simplify right side
    5,671,601,157.16x = 25,266,996,658,439,389,184
  5. Step 5: Solve for x
    x = 25,266,996,658,439,389,184/5,671,601,157.16
  6. Step 6: Final answer
    x = 4,455,002,380.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.