Home / 17,939,122,480.80-26,918,320,984.56-7,465,559,652

Finding the Fourth Proportional to 17,939,122,480.80, 26,918,320,984.56 and 7,465,559,652

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Solution

The fourth proportional to 17,939,122,480.80, 26,918,320,984.56 and 7,465,559,652 is: 11,202,350,129.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,939,122,480.80 : 26,918,320,984.56 = 7,465,559,652 : x
  2. Step 2: Convert to fraction form
    17,939,122,480.80/26,918,320,984.56 = 7,465,559,652/x
  3. Step 3: Cross multiply
    17,939,122,480.80x = 26,918,320,984.56 × 7,465,559,652
  4. Step 4: Simplify right side
    17,939,122,480.80x = 200,960,331,041,916,059,648
  5. Step 5: Solve for x
    x = 200,960,331,041,916,059,648/17,939,122,480.80
  6. Step 6: Final answer
    x = 11,202,350,129.28

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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.