Home / 48,608,990.55-67,079,079.86-26,878,215.51

Finding the Fourth Proportional to 48,608,990.55, 67,079,079.86 and 26,878,215.51

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Solution

The fourth proportional to 48,608,990.55, 67,079,079.86 and 26,878,215.51 is: 37,091,203.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,608,990.55 : 67,079,079.86 = 26,878,215.51 : x
  2. Step 2: Convert to fraction form
    48,608,990.55/67,079,079.86 = 26,878,215.51/x
  3. Step 3: Cross multiply
    48,608,990.55x = 67,079,079.86 × 26,878,215.51
  4. Step 4: Simplify right side
    48,608,990.55x = 1,802,965,964,555,189.50
  5. Step 5: Solve for x
    x = 1,802,965,964,555,189.50/48,608,990.55
  6. Step 6: Final answer
    x = 37,091,203.59

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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.