Home / 55,863,267.13-77,079,755.01-32,653,904.59

Finding the Fourth Proportional to 55,863,267.13, 77,079,755.01 and 32,653,904.59

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Solution

The fourth proportional to 55,863,267.13, 77,079,755.01 and 32,653,904.59 is: 45,055,634.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,863,267.13 : 77,079,755.01 = 32,653,904.59 : x
  2. Step 2: Convert to fraction form
    55,863,267.13/77,079,755.01 = 32,653,904.59/x
  3. Step 3: Cross multiply
    55,863,267.13x = 77,079,755.01 × 32,653,904.59
  4. Step 4: Simplify right side
    55,863,267.13x = 2,516,954,965,917,114.50
  5. Step 5: Solve for x
    x = 2,516,954,965,917,114.50/55,863,267.13
  6. Step 6: Final answer
    x = 45,055,634.86

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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.