Home / 25,366,292.98-38,061,881.07-11,904,215.54

Finding the Fourth Proportional to 25,366,292.98, 38,061,881.07 and 11,904,215.54

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Solution

The fourth proportional to 25,366,292.98, 38,061,881.07 and 11,904,215.54 is: 17,862,162.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,366,292.98 : 38,061,881.07 = 11,904,215.54 : x
  2. Step 2: Convert to fraction form
    25,366,292.98/38,061,881.07 = 11,904,215.54/x
  3. Step 3: Cross multiply
    25,366,292.98x = 38,061,881.07 × 11,904,215.54
  4. Step 4: Simplify right side
    25,366,292.98x = 453,096,836,115,125.81
  5. Step 5: Solve for x
    x = 453,096,836,115,125.81/25,366,292.98
  6. Step 6: Final answer
    x = 17,862,162.06

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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.