Home / 67,577,172.33-93,271,084.31-41,124,049.22

Finding the Fourth Proportional to 67,577,172.33, 93,271,084.31 and 41,124,049.22

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Solution

The fourth proportional to 67,577,172.33, 93,271,084.31 and 41,124,049.22 is: 56,760,064.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,577,172.33 : 93,271,084.31 = 41,124,049.22 : x
  2. Step 2: Convert to fraction form
    67,577,172.33/93,271,084.31 = 41,124,049.22/x
  3. Step 3: Cross multiply
    67,577,172.33x = 93,271,084.31 × 41,124,049.22
  4. Step 4: Simplify right side
    67,577,172.33x = 3,835,684,662,145,328
  5. Step 5: Solve for x
    x = 3,835,684,662,145,328/67,577,172.33
  6. Step 6: Final answer
    x = 56,760,064.53

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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.