Home / 3,641,254,806,530.40-5,462,217,954,128.70-1,190,785,757,799.70

Finding the Fourth Proportional to 3,641,254,806,530.40, 5,462,217,954,128.70 and 1,190,785,757,799.70

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Solution

The fourth proportional to 3,641,254,806,530.40, 5,462,217,954,128.70 and 1,190,785,757,799.70 is: 1,786,288,433,896.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,641,254,806,530.40 : 5,462,217,954,128.70 = 1,190,785,757,799.70 : x
  2. Step 2: Convert to fraction form
    3,641,254,806,530.40/5,462,217,954,128.70 = 1,190,785,757,799.70/x
  3. Step 3: Cross multiply
    3,641,254,806,530.40x = 5,462,217,954,128.70 × 1,190,785,757,799.70
  4. Step 4: Simplify right side
    3,641,254,806,530.40x = 6,504,331,345,774,270,685,904,896
  5. Step 5: Solve for x
    x = 6,504,331,345,774,270,685,904,896/3,641,254,806,530.40
  6. Step 6: Final answer
    x = 1,786,288,433,896.22

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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.