Home / 7,589,022,588,958.80-10,472,851,172,768-4,341,082,919,427.30

Finding the Fourth Proportional to 7,589,022,588,958.80, 10,472,851,172,768 and 4,341,082,919,427.30

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Solution

The fourth proportional to 7,589,022,588,958.80, 10,472,851,172,768 and 4,341,082,919,427.30 is: 5,990,694,428,812.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,589,022,588,958.80 : 10,472,851,172,768 = 4,341,082,919,427.30 : x
  2. Step 2: Convert to fraction form
    7,589,022,588,958.80/10,472,851,172,768 = 4,341,082,919,427.30/x
  3. Step 3: Cross multiply
    7,589,022,588,958.80x = 10,472,851,172,768 × 4,341,082,919,427.30
  4. Step 4: Simplify right side
    7,589,022,588,958.80x = 45,463,515,343,807,327,342,952,448
  5. Step 5: Solve for x
    x = 45,463,515,343,807,327,342,952,448/7,589,022,588,958.80
  6. Step 6: Final answer
    x = 5,990,694,428,812.45

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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.