Home / 2,635,501,549.88-3,953,552,307.24-955,578,169.28

Finding the Fourth Proportional to 2,635,501,549.88, 3,953,552,307.24 and 955,578,169.28

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Solution

The fourth proportional to 2,635,501,549.88, 3,953,552,307.24 and 955,578,169.28 is: 1,433,476,021.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,635,501,549.88 : 3,953,552,307.24 = 955,578,169.28 : x
  2. Step 2: Convert to fraction form
    2,635,501,549.88/3,953,552,307.24 = 955,578,169.28/x
  3. Step 3: Cross multiply
    2,635,501,549.88x = 3,953,552,307.24 × 955,578,169.28
  4. Step 4: Simplify right side
    2,635,501,549.88x = 3,777,928,275,905,118,720
  5. Step 5: Solve for x
    x = 3,777,928,275,905,118,720/2,635,501,549.88
  6. Step 6: Final answer
    x = 1,433,476,021.32

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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.