Home / 5,821,449,944.40-8,732,174,916.60-1,681,028,542.80

Finding the Fourth Proportional to 5,821,449,944.40, 8,732,174,916.60 and 1,681,028,542.80

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Solution

The fourth proportional to 5,821,449,944.40, 8,732,174,916.60 and 1,681,028,542.80 is: 2,521,542,814.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,821,449,944.40 : 8,732,174,916.60 = 1,681,028,542.80 : x
  2. Step 2: Convert to fraction form
    5,821,449,944.40/8,732,174,916.60 = 1,681,028,542.80/x
  3. Step 3: Cross multiply
    5,821,449,944.40x = 8,732,174,916.60 × 1,681,028,542.80
  4. Step 4: Simplify right side
    5,821,449,944.40x = 14,679,035,275,526,809,600
  5. Step 5: Solve for x
    x = 14,679,035,275,526,809,600/5,821,449,944.40
  6. Step 6: Final answer
    x = 2,521,542,814.20

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Double scale
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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.