Home / 73,874,322.22-101,956,691.64-42,511,726.48

Finding the Fourth Proportional to 73,874,322.22, 101,956,691.64 and 42,511,726.48

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Solution

The fourth proportional to 73,874,322.22, 101,956,691.64 and 42,511,726.48 is: 58,672,010.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,874,322.22 : 101,956,691.64 = 42,511,726.48 : x
  2. Step 2: Convert to fraction form
    73,874,322.22/101,956,691.64 = 42,511,726.48/x
  3. Step 3: Cross multiply
    73,874,322.22x = 101,956,691.64 × 42,511,726.48
  4. Step 4: Simplify right side
    73,874,322.22x = 4,334,354,987,805,382.50
  5. Step 5: Solve for x
    x = 4,334,354,987,805,382.50/73,874,322.22
  6. Step 6: Final answer
    x = 58,672,010.21

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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.