Home / 19,687,204.20-29,548,302.30-11,590,055.40

Finding the Fourth Proportional to 19,687,204.20, 29,548,302.30 and 11,590,055.40

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Solution

The fourth proportional to 19,687,204.20, 29,548,302.30 and 11,590,055.40 is: 17,395,383.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,687,204.20 : 29,548,302.30 = 11,590,055.40 : x
  2. Step 2: Convert to fraction form
    19,687,204.20/29,548,302.30 = 11,590,055.40/x
  3. Step 3: Cross multiply
    19,687,204.20x = 29,548,302.30 × 11,590,055.40
  4. Step 4: Simplify right side
    19,687,204.20x = 342,466,460,632,947.44
  5. Step 5: Solve for x
    x = 342,466,460,632,947.44/19,687,204.20
  6. Step 6: Final answer
    x = 17,395,383.17

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.