Home / 1,433,389,924.47-2,147,894,610.26-965,320,606.52

Finding the Fourth Proportional to 1,433,389,924.47, 2,147,894,610.26 and 965,320,606.52

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Solution

The fourth proportional to 1,433,389,924.47, 2,147,894,610.26 and 965,320,606.52 is: 1,446,505,861.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,433,389,924.47 : 2,147,894,610.26 = 965,320,606.52 : x
  2. Step 2: Convert to fraction form
    1,433,389,924.47/2,147,894,610.26 = 965,320,606.52/x
  3. Step 3: Cross multiply
    1,433,389,924.47x = 2,147,894,610.26 × 965,320,606.52
  4. Step 4: Simplify right side
    1,433,389,924.47x = 2,073,406,927,901,656,320
  5. Step 5: Solve for x
    x = 2,073,406,927,901,656,320/1,433,389,924.47
  6. Step 6: Final answer
    x = 1,446,505,861.74

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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.