Home / 2,635,501,547.88-3,953,552,304.24-955,578,167.28

Finding the Fourth Proportional to 2,635,501,547.88, 3,953,552,304.24 and 955,578,167.28

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Solution

The fourth proportional to 2,635,501,547.88, 3,953,552,304.24 and 955,578,167.28 is: 1,433,476,018.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,635,501,547.88 : 3,953,552,304.24 = 955,578,167.28 : x
  2. Step 2: Convert to fraction form
    2,635,501,547.88/3,953,552,304.24 = 955,578,167.28/x
  3. Step 3: Cross multiply
    2,635,501,547.88x = 3,953,552,304.24 × 955,578,167.28
  4. Step 4: Simplify right side
    2,635,501,547.88x = 3,777,928,265,131,279,872
  5. Step 5: Solve for x
    x = 3,777,928,265,131,279,872/2,635,501,547.88
  6. Step 6: Final answer
    x = 1,433,476,018.32

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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.