Home / 23,018,244.16-31,760,435.13-13,226,796.64

Finding the Fourth Proportional to 23,018,244.16, 31,760,435.13 and 13,226,796.64

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Solution

The fourth proportional to 23,018,244.16, 31,760,435.13 and 13,226,796.64 is: 18,250,254.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,018,244.16 : 31,760,435.13 = 13,226,796.64 : x
  2. Step 2: Convert to fraction form
    23,018,244.16/31,760,435.13 = 13,226,796.64/x
  3. Step 3: Cross multiply
    23,018,244.16x = 31,760,435.13 × 13,226,796.64
  4. Step 4: Simplify right side
    23,018,244.16x = 420,088,816,658,280.06
  5. Step 5: Solve for x
    x = 420,088,816,658,280.06/23,018,244.16
  6. Step 6: Final answer
    x = 18,250,254.62

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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.