Home / 2,050,125,243.81-3,076,307,371.88-869,522,082.13

Finding the Fourth Proportional to 2,050,125,243.81, 3,076,307,371.88 and 869,522,082.13

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Solution

The fourth proportional to 2,050,125,243.81, 3,076,307,371.88 and 869,522,082.13 is: 1,304,757,940.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,125,243.81 : 3,076,307,371.88 = 869,522,082.13 : x
  2. Step 2: Convert to fraction form
    2,050,125,243.81/3,076,307,371.88 = 869,522,082.13/x
  3. Step 3: Cross multiply
    2,050,125,243.81x = 3,076,307,371.88 × 869,522,082.13
  4. Step 4: Simplify right side
    2,050,125,243.81x = 2,674,917,191,268,965,888
  5. Step 5: Solve for x
    x = 2,674,917,191,268,965,888/2,050,125,243.81
  6. Step 6: Final answer
    x = 1,304,757,940.69

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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.