Home / 13,506,322.23-20,259,531.23-3,271,188.96

Finding the Fourth Proportional to 13,506,322.23, 20,259,531.23 and 3,271,188.96

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Solution

The fourth proportional to 13,506,322.23, 20,259,531.23 and 3,271,188.96 is: 4,906,795.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,506,322.23 : 20,259,531.23 = 3,271,188.96 : x
  2. Step 2: Convert to fraction form
    13,506,322.23/20,259,531.23 = 3,271,188.96/x
  3. Step 3: Cross multiply
    13,506,322.23x = 20,259,531.23 × 3,271,188.96
  4. Step 4: Simplify right side
    13,506,322.23x = 66,272,754,894,351.22
  5. Step 5: Solve for x
    x = 66,272,754,894,351.22/13,506,322.23
  6. Step 6: Final answer
    x = 4,906,795.04

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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.