Home / 3,716,509,420.13-5,128,918,332.71-2,022,882,265.26

Finding the Fourth Proportional to 3,716,509,420.13, 5,128,918,332.71 and 2,022,882,265.26

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Solution

The fourth proportional to 3,716,509,420.13, 5,128,918,332.71 and 2,022,882,265.26 is: 2,791,651,187.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,716,509,420.13 : 5,128,918,332.71 = 2,022,882,265.26 : x
  2. Step 2: Convert to fraction form
    3,716,509,420.13/5,128,918,332.71 = 2,022,882,265.26/x
  3. Step 3: Cross multiply
    3,716,509,420.13x = 5,128,918,332.71 × 2,022,882,265.26
  4. Step 4: Simplify right side
    3,716,509,420.13x = 10,375,197,935,195,832,320
  5. Step 5: Solve for x
    x = 10,375,197,935,195,832,320/3,716,509,420.13
  6. Step 6: Final answer
    x = 2,791,651,187.27

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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.