Home / 27,865,852.70-41,735,141.24-13,303,016.32

Finding the Fourth Proportional to 27,865,852.70, 41,735,141.24 and 13,303,016.32

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Solution

The fourth proportional to 27,865,852.70, 41,735,141.24 and 13,303,016.32 is: 19,924,144.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,865,852.70 : 41,735,141.24 = 13,303,016.32 : x
  2. Step 2: Convert to fraction form
    27,865,852.70/41,735,141.24 = 13,303,016.32/x
  3. Step 3: Cross multiply
    27,865,852.70x = 41,735,141.24 × 13,303,016.32
  4. Step 4: Simplify right side
    27,865,852.70x = 555,203,265,033,225.06
  5. Step 5: Solve for x
    x = 555,203,265,033,225.06/27,865,852.70
  6. Step 6: Final answer
    x = 19,924,144.11

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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.