Home / 23,104,087.36-31,882,428.06-12,648,099.18

Finding the Fourth Proportional to 23,104,087.36, 31,882,428.06 and 12,648,099.18

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Solution

The fourth proportional to 23,104,087.36, 31,882,428.06 and 12,648,099.18 is: 17,453,713.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,104,087.36 : 31,882,428.06 = 12,648,099.18 : x
  2. Step 2: Convert to fraction form
    23,104,087.36/31,882,428.06 = 12,648,099.18/x
  3. Step 3: Cross multiply
    23,104,087.36x = 31,882,428.06 × 12,648,099.18
  4. Step 4: Simplify right side
    23,104,087.36x = 403,252,112,202,094.94
  5. Step 5: Solve for x
    x = 403,252,112,202,094.94/23,104,087.36
  6. Step 6: Final answer
    x = 17,453,713.10

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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.