Home / 45,382,212.02-68,087,185.22-27,206,641.46

Finding the Fourth Proportional to 45,382,212.02, 68,087,185.22 and 27,206,641.46

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Solution

The fourth proportional to 45,382,212.02, 68,087,185.22 and 27,206,641.46 is: 40,818,275.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,382,212.02 : 68,087,185.22 = 27,206,641.46 : x
  2. Step 2: Convert to fraction form
    45,382,212.02/68,087,185.22 = 27,206,641.46/x
  3. Step 3: Cross multiply
    45,382,212.02x = 68,087,185.22 × 27,206,641.46
  4. Step 4: Simplify right side
    45,382,212.02x = 1,852,423,635,824,682
  5. Step 5: Solve for x
    x = 1,852,423,635,824,682/45,382,212.02
  6. Step 6: Final answer
    x = 40,818,275.57

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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.