Home / 5,892,669,990.96-8,130,670,663.83-3,386,059,427.10

Finding the Fourth Proportional to 5,892,669,990.96, 8,130,670,663.83 and 3,386,059,427.10

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Solution

The fourth proportional to 5,892,669,990.96, 8,130,670,663.83 and 3,386,059,427.10 is: 4,672,064,461.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,892,669,990.96 : 8,130,670,663.83 = 3,386,059,427.10 : x
  2. Step 2: Convert to fraction form
    5,892,669,990.96/8,130,670,663.83 = 3,386,059,427.10/x
  3. Step 3: Cross multiply
    5,892,669,990.96x = 8,130,670,663.83 × 3,386,059,427.10
  4. Step 4: Simplify right side
    5,892,669,990.96x = 27,530,934,049,906,987,008
  5. Step 5: Solve for x
    x = 27,530,934,049,906,987,008/5,892,669,990.96
  6. Step 6: Final answer
    x = 4,672,064,461.80

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Double scale
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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.