Home / 1,530,825,283.62-2,294,372,435.49-793,488,687.48

Finding the Fourth Proportional to 1,530,825,283.62, 2,294,372,435.49 and 793,488,687.48

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Solution

The fourth proportional to 1,530,825,283.62, 2,294,372,435.49 and 793,488,687.48 is: 1,189,266,072.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,530,825,283.62 : 2,294,372,435.49 = 793,488,687.48 : x
  2. Step 2: Convert to fraction form
    1,530,825,283.62/2,294,372,435.49 = 793,488,687.48/x
  3. Step 3: Cross multiply
    1,530,825,283.62x = 2,294,372,435.49 × 793,488,687.48
  4. Step 4: Simplify right side
    1,530,825,283.62x = 1,820,558,572,427,250,944
  5. Step 5: Solve for x
    x = 1,820,558,572,427,250,944/1,530,825,283.62
  6. Step 6: Final answer
    x = 1,189,266,072.30

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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.