Home / 4,876,136,884.96-6,728,954,445.30-2,869,102,017.52

Finding the Fourth Proportional to 4,876,136,884.96, 6,728,954,445.30 and 2,869,102,017.52

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Solution

The fourth proportional to 4,876,136,884.96, 6,728,954,445.30 and 2,869,102,017.52 is: 3,959,293,438.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,876,136,884.96 : 6,728,954,445.30 = 2,869,102,017.52 : x
  2. Step 2: Convert to fraction form
    4,876,136,884.96/6,728,954,445.30 = 2,869,102,017.52/x
  3. Step 3: Cross multiply
    4,876,136,884.96x = 6,728,954,445.30 × 2,869,102,017.52
  4. Step 4: Simplify right side
    4,876,136,884.96x = 19,306,056,774,810,402,816
  5. Step 5: Solve for x
    x = 19,306,056,774,810,402,816/4,876,136,884.96
  6. Step 6: Final answer
    x = 3,959,293,438.70

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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.