Home / 61,582,584.06-84,986,633.43-34,080,521.22

Finding the Fourth Proportional to 61,582,584.06, 84,986,633.43 and 34,080,521.22

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Solution

The fourth proportional to 61,582,584.06, 84,986,633.43 and 34,080,521.22 is: 47,032,595.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,582,584.06 : 84,986,633.43 = 34,080,521.22 : x
  2. Step 2: Convert to fraction form
    61,582,584.06/84,986,633.43 = 34,080,521.22/x
  3. Step 3: Cross multiply
    61,582,584.06x = 84,986,633.43 × 34,080,521.22
  4. Step 4: Simplify right side
    61,582,584.06x = 2,896,388,764,027,476.50
  5. Step 5: Solve for x
    x = 2,896,388,764,027,476.50/61,582,584.06
  6. Step 6: Final answer
    x = 47,032,595.47

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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.