Home / 214,727,424.80-322,067,016.81-59,303,328.39

Finding the Fourth Proportional to 214,727,424.80, 322,067,016.81 and 59,303,328.39

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Solution

The fourth proportional to 214,727,424.80, 322,067,016.81 and 59,303,328.39 is: 88,948,331.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,727,424.80 : 322,067,016.81 = 59,303,328.39 : x
  2. Step 2: Convert to fraction form
    214,727,424.80/322,067,016.81 = 59,303,328.39/x
  3. Step 3: Cross multiply
    214,727,424.80x = 322,067,016.81 × 59,303,328.39
  4. Step 4: Simplify right side
    214,727,424.80x = 19,099,646,061,471,080
  5. Step 5: Solve for x
    x = 19,099,646,061,471,080/214,727,424.80
  6. Step 6: Final answer
    x = 88,948,331.03

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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.