Home / 7,016,079.08-10,525,116.24-2,158,788.33

Finding the Fourth Proportional to 7,016,079.08, 10,525,116.24 and 2,158,788.33

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Solution

The fourth proportional to 7,016,079.08, 10,525,116.24 and 2,158,788.33 is: 3,238,489.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,016,079.08 : 10,525,116.24 = 2,158,788.33 : x
  2. Step 2: Convert to fraction form
    7,016,079.08/10,525,116.24 = 2,158,788.33/x
  3. Step 3: Cross multiply
    7,016,079.08x = 10,525,116.24 × 2,158,788.33
  4. Step 4: Simplify right side
    7,016,079.08x = 22,721,498,110,805.48
  5. Step 5: Solve for x
    x = 22,721,498,110,805.48/7,016,079.08
  6. Step 6: Final answer
    x = 3,238,489.45

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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.