Home / 1,466,463,166.72-2,023,729,697.68-797,403,417.28

Finding the Fourth Proportional to 1,466,463,166.72, 2,023,729,697.68 and 797,403,417.28

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Solution

The fourth proportional to 1,466,463,166.72, 2,023,729,697.68 and 797,403,417.28 is: 1,100,422,440.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,466,463,166.72 : 2,023,729,697.68 = 797,403,417.28 : x
  2. Step 2: Convert to fraction form
    1,466,463,166.72/2,023,729,697.68 = 797,403,417.28/x
  3. Step 3: Cross multiply
    1,466,463,166.72x = 2,023,729,697.68 × 797,403,417.28
  4. Step 4: Simplify right side
    1,466,463,166.72x = 1,613,728,976,581,053,184
  5. Step 5: Solve for x
    x = 1,613,728,976,581,053,184/1,466,463,166.72
  6. Step 6: Final answer
    x = 1,100,422,440.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.