Home / 23,179,376.40-34,802,242.20-13,101,680.40

Finding the Fourth Proportional to 23,179,376.40, 34,802,242.20 and 13,101,680.40

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Solution

The fourth proportional to 23,179,376.40, 34,802,242.20 and 13,101,680.40 is: 19,671,273.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,179,376.40 : 34,802,242.20 = 13,101,680.40 : x
  2. Step 2: Convert to fraction form
    23,179,376.40/34,802,242.20 = 13,101,680.40/x
  3. Step 3: Cross multiply
    23,179,376.40x = 34,802,242.20 × 13,101,680.40
  4. Step 4: Simplify right side
    23,179,376.40x = 455,967,854,507,792.94
  5. Step 5: Solve for x
    x = 455,967,854,507,792.94/23,179,376.40
  6. Step 6: Final answer
    x = 19,671,273.58

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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.