Home / 5,784,084,472.50-7,981,478,824.05-3,243,869,565.30

Finding the Fourth Proportional to 5,784,084,472.50, 7,981,478,824.05 and 3,243,869,565.30

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Solution

The fourth proportional to 5,784,084,472.50, 7,981,478,824.05 and 3,243,869,565.30 is: 4,476,227,200.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,784,084,472.50 : 7,981,478,824.05 = 3,243,869,565.30 : x
  2. Step 2: Convert to fraction form
    5,784,084,472.50/7,981,478,824.05 = 3,243,869,565.30/x
  3. Step 3: Cross multiply
    5,784,084,472.50x = 7,981,478,824.05 × 3,243,869,565.30
  4. Step 4: Simplify right side
    5,784,084,472.50x = 25,890,876,243,422,232,576
  5. Step 5: Solve for x
    x = 25,890,876,243,422,232,576/5,784,084,472.50
  6. Step 6: Final answer
    x = 4,476,227,200.09

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Double scale
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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.