Home / 35,526,218.96-49,029,030.30-28,244,148.68

Finding the Fourth Proportional to 35,526,218.96, 49,029,030.30 and 28,244,148.68

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Solution

The fourth proportional to 35,526,218.96, 49,029,030.30 and 28,244,148.68 is: 38,979,189.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,526,218.96 : 49,029,030.30 = 28,244,148.68 : x
  2. Step 2: Convert to fraction form
    35,526,218.96/49,029,030.30 = 28,244,148.68/x
  3. Step 3: Cross multiply
    35,526,218.96x = 49,029,030.30 × 28,244,148.68
  4. Step 4: Simplify right side
    35,526,218.96x = 1,384,783,221,429,425
  5. Step 5: Solve for x
    x = 1,384,783,221,429,425/35,526,218.96
  6. Step 6: Final answer
    x = 38,979,189.51

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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.