Home / 1,530,825,289.56-2,294,372,444.36-793,488,693.42

Finding the Fourth Proportional to 1,530,825,289.56, 2,294,372,444.36 and 793,488,693.42

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Solution

The fourth proportional to 1,530,825,289.56, 2,294,372,444.36 and 793,488,693.42 is: 1,189,266,081.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,530,825,289.56 : 2,294,372,444.36 = 793,488,693.42 : x
  2. Step 2: Convert to fraction form
    1,530,825,289.56/2,294,372,444.36 = 793,488,693.42/x
  3. Step 3: Cross multiply
    1,530,825,289.56x = 2,294,372,444.36 × 793,488,693.42
  4. Step 4: Simplify right side
    1,530,825,289.56x = 1,820,558,593,094,067,968
  5. Step 5: Solve for x
    x = 1,820,558,593,094,067,968/1,530,825,289.56
  6. Step 6: Final answer
    x = 1,189,266,081.19

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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.