Home / 18,072,098-24,939,670.20-9,923,510.96

Finding the Fourth Proportional to 18,072,098, 24,939,670.20 and 9,923,510.96

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Solution

The fourth proportional to 18,072,098, 24,939,670.20 and 9,923,510.96 is: 13,694,541.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,072,098 : 24,939,670.20 = 9,923,510.96 : x
  2. Step 2: Convert to fraction form
    18,072,098/24,939,670.20 = 9,923,510.96/x
  3. Step 3: Cross multiply
    18,072,098x = 24,939,670.20 × 9,923,510.96
  4. Step 4: Simplify right side
    18,072,098x = 247,489,090,568,485.41
  5. Step 5: Solve for x
    x = 247,489,090,568,485.41/18,072,098
  6. Step 6: Final answer
    x = 13,694,541.20

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1.5x scale

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.