Home / 67,306,180.61-92,889,670.13-39,452,293.23

Finding the Fourth Proportional to 67,306,180.61, 92,889,670.13 and 39,452,293.23

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Solution

The fourth proportional to 67,306,180.61, 92,889,670.13 and 39,452,293.23 is: 54,448,350.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,306,180.61 : 92,889,670.13 = 39,452,293.23 : x
  2. Step 2: Convert to fraction form
    67,306,180.61/92,889,670.13 = 39,452,293.23/x
  3. Step 3: Cross multiply
    67,306,180.61x = 92,889,670.13 × 39,452,293.23
  4. Step 4: Simplify right side
    67,306,180.61x = 3,664,710,504,006,731.50
  5. Step 5: Solve for x
    x = 3,664,710,504,006,731.50/67,306,180.61
  6. Step 6: Final answer
    x = 54,448,350.37

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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.