Home / 3,587,227,431.80-5,380,841,147.70-2,202,552,001.40

Finding the Fourth Proportional to 3,587,227,431.80, 5,380,841,147.70 and 2,202,552,001.40

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Solution

The fourth proportional to 3,587,227,431.80, 5,380,841,147.70 and 2,202,552,001.40 is: 3,303,828,002.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,587,227,431.80 : 5,380,841,147.70 = 2,202,552,001.40 : x
  2. Step 2: Convert to fraction form
    3,587,227,431.80/5,380,841,147.70 = 2,202,552,001.40/x
  3. Step 3: Cross multiply
    3,587,227,431.80x = 5,380,841,147.70 × 2,202,552,001.40
  4. Step 4: Simplify right side
    3,587,227,431.80x = 11,851,582,439,082,108,928
  5. Step 5: Solve for x
    x = 11,851,582,439,082,108,928/3,587,227,431.80
  6. Step 6: Final answer
    x = 3,303,828,002.10

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1.5x scale

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.