Home / 2,379,758,596.28-3,284,146,614.30-1,322,531,128.52

Finding the Fourth Proportional to 2,379,758,596.28, 3,284,146,614.30 and 1,322,531,128.52

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Solution

The fourth proportional to 2,379,758,596.28, 3,284,146,614.30 and 1,322,531,128.52 is: 1,825,137,278.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,379,758,596.28 : 3,284,146,614.30 = 1,322,531,128.52 : x
  2. Step 2: Convert to fraction form
    2,379,758,596.28/3,284,146,614.30 = 1,322,531,128.52/x
  3. Step 3: Cross multiply
    2,379,758,596.28x = 3,284,146,614.30 × 1,322,531,128.52
  4. Step 4: Simplify right side
    2,379,758,596.28x = 4,343,386,128,035,316,224
  5. Step 5: Solve for x
    x = 4,343,386,128,035,316,224/2,379,758,596.28
  6. Step 6: Final answer
    x = 1,825,137,278.56

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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.