Home / 3,132,053,894.35-4,322,316,291.46-1,703,208,568.61

Finding the Fourth Proportional to 3,132,053,894.35, 4,322,316,291.46 and 1,703,208,568.61

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Solution

The fourth proportional to 3,132,053,894.35, 4,322,316,291.46 and 1,703,208,568.61 is: 2,350,472,371.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,132,053,894.35 : 4,322,316,291.46 = 1,703,208,568.61 : x
  2. Step 2: Convert to fraction form
    3,132,053,894.35/4,322,316,291.46 = 1,703,208,568.61/x
  3. Step 3: Cross multiply
    3,132,053,894.35x = 4,322,316,291.46 × 1,703,208,568.61
  4. Step 4: Simplify right side
    3,132,053,894.35x = 7,361,806,143,868,963,840
  5. Step 5: Solve for x
    x = 7,361,806,143,868,963,840/3,132,053,894.35
  6. Step 6: Final answer
    x = 2,350,472,371.23

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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.