Home / 6,380,714,166.57-9,572,494,199.40-1,959,579,773.10

Finding the Fourth Proportional to 6,380,714,166.57, 9,572,494,199.40 and 1,959,579,773.10

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Solution

The fourth proportional to 6,380,714,166.57, 9,572,494,199.40 and 1,959,579,773.10 is: 2,939,806,661.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,380,714,166.57 : 9,572,494,199.40 = 1,959,579,773.10 : x
  2. Step 2: Convert to fraction form
    6,380,714,166.57/9,572,494,199.40 = 1,959,579,773.10/x
  3. Step 3: Cross multiply
    6,380,714,166.57x = 9,572,494,199.40 × 1,959,579,773.10
  4. Step 4: Simplify right side
    6,380,714,166.57x = 18,758,066,011,261,317,120
  5. Step 5: Solve for x
    x = 18,758,066,011,261,317,120/6,380,714,166.57
  6. Step 6: Final answer
    x = 2,939,806,661.38

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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.