Home / 1,598,105,722.30-2,393,757,361.05-1,326,007,930.30

Finding the Fourth Proportional to 1,598,105,722.30, 2,393,757,361.05 and 1,326,007,930.30

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Solution

The fourth proportional to 1,598,105,722.30, 2,393,757,361.05 and 1,326,007,930.30 is: 1,986,189,774.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598,105,722.30 : 2,393,757,361.05 = 1,326,007,930.30 : x
  2. Step 2: Convert to fraction form
    1,598,105,722.30/2,393,757,361.05 = 1,326,007,930.30/x
  3. Step 3: Cross multiply
    1,598,105,722.30x = 2,393,757,361.05 × 1,326,007,930.30
  4. Step 4: Simplify right side
    1,598,105,722.30x = 3,174,141,243,966,300,672
  5. Step 5: Solve for x
    x = 3,174,141,243,966,300,672/1,598,105,722.30
  6. Step 6: Final answer
    x = 1,986,189,774.35

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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.