Home / 4,338,576,292,356.40-5,987,236,260,757-2,387,612,043,220.20

Finding the Fourth Proportional to 4,338,576,292,356.40, 5,987,236,260,757 and 2,387,612,043,220.20

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Solution

The fourth proportional to 4,338,576,292,356.40, 5,987,236,260,757 and 2,387,612,043,220.20 is: 3,294,905,157,475.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,338,576,292,356.40 : 5,987,236,260,757 = 2,387,612,043,220.20 : x
  2. Step 2: Convert to fraction form
    4,338,576,292,356.40/5,987,236,260,757 = 2,387,612,043,220.20/x
  3. Step 3: Cross multiply
    4,338,576,292,356.40x = 5,987,236,260,757 × 2,387,612,043,220.20
  4. Step 4: Simplify right side
    4,338,576,292,356.40x = 14,295,197,401,788,093,158,129,664
  5. Step 5: Solve for x
    x = 14,295,197,401,788,093,158,129,664/4,338,576,292,356.40
  6. Step 6: Final answer
    x = 3,294,905,157,475.97

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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.