Home / 2,018,844,010.60-3,028,266,015.90-792,052,484.20

Finding the Fourth Proportional to 2,018,844,010.60, 3,028,266,015.90 and 792,052,484.20

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Solution

The fourth proportional to 2,018,844,010.60, 3,028,266,015.90 and 792,052,484.20 is: 1,188,078,726.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,018,844,010.60 : 3,028,266,015.90 = 792,052,484.20 : x
  2. Step 2: Convert to fraction form
    2,018,844,010.60/3,028,266,015.90 = 792,052,484.20/x
  3. Step 3: Cross multiply
    2,018,844,010.60x = 3,028,266,015.90 × 792,052,484.20
  4. Step 4: Simplify right side
    2,018,844,010.60x = 2,398,545,620,712,031,744
  5. Step 5: Solve for x
    x = 2,398,545,620,712,031,744/2,018,844,010.60
  6. Step 6: Final answer
    x = 1,188,078,726.30

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Double scale
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Similar ratio
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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.