Home / 23,722,039.95-35,542,439.10-12,946,901.55

Finding the Fourth Proportional to 23,722,039.95, 35,542,439.10 and 12,946,901.55

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Solution

The fourth proportional to 23,722,039.95, 35,542,439.10 and 12,946,901.55 is: 19,398,182.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,722,039.95 : 35,542,439.10 = 12,946,901.55 : x
  2. Step 2: Convert to fraction form
    23,722,039.95/35,542,439.10 = 12,946,901.55/x
  3. Step 3: Cross multiply
    23,722,039.95x = 35,542,439.10 × 12,946,901.55
  4. Step 4: Simplify right side
    23,722,039.95x = 460,164,459,874,570.62
  5. Step 5: Solve for x
    x = 460,164,459,874,570.62/23,722,039.95
  6. Step 6: Final answer
    x = 19,398,182.49

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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.