Home / 113,283,519.51-169,925,326.19-50,962,040

Finding the Fourth Proportional to 113,283,519.51, 169,925,326.19 and 50,962,040

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Solution

The fourth proportional to 113,283,519.51, 169,925,326.19 and 50,962,040 is: 76,443,081.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,283,519.51 : 169,925,326.19 = 50,962,040 : x
  2. Step 2: Convert to fraction form
    113,283,519.51/169,925,326.19 = 50,962,040/x
  3. Step 3: Cross multiply
    113,283,519.51x = 169,925,326.19 × 50,962,040
  4. Step 4: Simplify right side
    113,283,519.51x = 8,659,741,270,307,827
  5. Step 5: Solve for x
    x = 8,659,741,270,307,827/113,283,519.51
  6. Step 6: Final answer
    x = 76,443,081.11

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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.