Home / 1,099,206,670.30-1,648,810,005.45-582,646,018.30

Finding the Fourth Proportional to 1,099,206,670.30, 1,648,810,005.45 and 582,646,018.30

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Solution

The fourth proportional to 1,099,206,670.30, 1,648,810,005.45 and 582,646,018.30 is: 873,969,027.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,099,206,670.30 : 1,648,810,005.45 = 582,646,018.30 : x
  2. Step 2: Convert to fraction form
    1,099,206,670.30/1,648,810,005.45 = 582,646,018.30/x
  3. Step 3: Cross multiply
    1,099,206,670.30x = 1,648,810,005.45 × 582,646,018.30
  4. Step 4: Simplify right side
    1,099,206,670.30x = 960,672,584,608,643,712
  5. Step 5: Solve for x
    x = 960,672,584,608,643,712/1,099,206,670.30
  6. Step 6: Final answer
    x = 873,969,027.45

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Double scale
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Similar ratio
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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.