Home / 13,970,760.17-20,954,855.52-3,735,253.08

Finding the Fourth Proportional to 13,970,760.17, 20,954,855.52 and 3,735,253.08

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Solution

The fourth proportional to 13,970,760.17, 20,954,855.52 and 3,735,253.08 is: 5,602,536.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,970,760.17 : 20,954,855.52 = 3,735,253.08 : x
  2. Step 2: Convert to fraction form
    13,970,760.17/20,954,855.52 = 3,735,253.08/x
  3. Step 3: Cross multiply
    13,970,760.17x = 20,954,855.52 × 3,735,253.08
  4. Step 4: Simplify right side
    13,970,760.17x = 78,271,688,622,035
  5. Step 5: Solve for x
    x = 78,271,688,622,035/13,970,760.17
  6. Step 6: Final answer
    x = 5,602,536.13

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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.