Home / 9,743,991,975.29-13,446,718,877.63-5,288,657,270.33

Finding the Fourth Proportional to 9,743,991,975.29, 13,446,718,877.63 and 5,288,657,270.33

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Solution

The fourth proportional to 9,743,991,975.29, 13,446,718,877.63 and 5,288,657,270.33 is: 7,298,352,434.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,743,991,975.29 : 13,446,718,877.63 = 5,288,657,270.33 : x
  2. Step 2: Convert to fraction form
    9,743,991,975.29/13,446,718,877.63 = 5,288,657,270.33/x
  3. Step 3: Cross multiply
    9,743,991,975.29x = 13,446,718,877.63 × 5,288,657,270.33
  4. Step 4: Simplify right side
    9,743,991,975.29x = 71,115,087,554,305,761,280
  5. Step 5: Solve for x
    x = 71,115,087,554,305,761,280/9,743,991,975.29
  6. Step 6: Final answer
    x = 7,298,352,434.47

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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.