Home / 7,869,334,220.20-11,804,001,330.30-2,053,243,916.20

Finding the Fourth Proportional to 7,869,334,220.20, 11,804,001,330.30 and 2,053,243,916.20

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Solution

The fourth proportional to 7,869,334,220.20, 11,804,001,330.30 and 2,053,243,916.20 is: 3,079,865,874.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,869,334,220.20 : 11,804,001,330.30 = 2,053,243,916.20 : x
  2. Step 2: Convert to fraction form
    7,869,334,220.20/11,804,001,330.30 = 2,053,243,916.20/x
  3. Step 3: Cross multiply
    7,869,334,220.20x = 11,804,001,330.30 × 2,053,243,916.20
  4. Step 4: Simplify right side
    7,869,334,220.20x = 24,236,493,918,255,181,824
  5. Step 5: Solve for x
    x = 24,236,493,918,255,181,824/7,869,334,220.20
  6. Step 6: Final answer
    x = 3,079,865,874.30

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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.