Home / 49,938,509.06-68,912,362.65-27,610,204.22

Finding the Fourth Proportional to 49,938,509.06, 68,912,362.65 and 27,610,204.22

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Solution

The fourth proportional to 49,938,509.06, 68,912,362.65 and 27,610,204.22 is: 38,100,544.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,938,509.06 : 68,912,362.65 = 27,610,204.22 : x
  2. Step 2: Convert to fraction form
    49,938,509.06/68,912,362.65 = 27,610,204.22/x
  3. Step 3: Cross multiply
    49,938,509.06x = 68,912,362.65 × 27,610,204.22
  4. Step 4: Simplify right side
    49,938,509.06x = 1,902,684,405,704,638.75
  5. Step 5: Solve for x
    x = 1,902,684,405,704,638.75/49,938,509.06
  6. Step 6: Final answer
    x = 38,100,544.88

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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.