Home / 13,506,320.23-20,259,528.23-3,271,186.96

Finding the Fourth Proportional to 13,506,320.23, 20,259,528.23 and 3,271,186.96

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Solution

The fourth proportional to 13,506,320.23, 20,259,528.23 and 3,271,186.96 is: 4,906,792.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,506,320.23 : 20,259,528.23 = 3,271,186.96 : x
  2. Step 2: Convert to fraction form
    13,506,320.23/20,259,528.23 = 3,271,186.96/x
  3. Step 3: Cross multiply
    13,506,320.23x = 20,259,528.23 × 3,271,186.96
  4. Step 4: Simplify right side
    13,506,320.23x = 66,272,704,519,257.03
  5. Step 5: Solve for x
    x = 66,272,704,519,257.03/13,506,320.23
  6. Step 6: Final answer
    x = 4,906,792.04

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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.