Home / 182,918,587.23-252,421,119.32-103,531,945.23

Finding the Fourth Proportional to 182,918,587.23, 252,421,119.32 and 103,531,945.23

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Solution

The fourth proportional to 182,918,587.23, 252,421,119.32 and 103,531,945.23 is: 142,870,387.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,918,587.23 : 252,421,119.32 = 103,531,945.23 : x
  2. Step 2: Convert to fraction form
    182,918,587.23/252,421,119.32 = 103,531,945.23/x
  3. Step 3: Cross multiply
    182,918,587.23x = 252,421,119.32 × 103,531,945.23
  4. Step 4: Simplify right side
    182,918,587.23x = 26,133,649,499,815,876
  5. Step 5: Solve for x
    x = 26,133,649,499,815,876/182,918,587.23
  6. Step 6: Final answer
    x = 142,870,387.84

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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.