Home / 1,452,760,320-2,004,857,633.28-792,746,814.72

Finding the Fourth Proportional to 1,452,760,320, 2,004,857,633.28 and 792,746,814.72

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Solution

The fourth proportional to 1,452,760,320, 2,004,857,633.28 and 792,746,814.72 is: 1,094,017,010.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,452,760,320 : 2,004,857,633.28 = 792,746,814.72 : x
  2. Step 2: Convert to fraction form
    1,452,760,320/2,004,857,633.28 = 792,746,814.72/x
  3. Step 3: Cross multiply
    1,452,760,320x = 2,004,857,633.28 × 792,746,814.72
  4. Step 4: Simplify right side
    1,452,760,320x = 1,589,344,502,749,797,888
  5. Step 5: Solve for x
    x = 1,589,344,502,749,797,888/1,452,760,320
  6. Step 6: Final answer
    x = 1,094,017,010.84

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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.