Home / 17,532,056.40-26,298,084.60-11,485,438.80

Finding the Fourth Proportional to 17,532,056.40, 26,298,084.60 and 11,485,438.80

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Solution

The fourth proportional to 17,532,056.40, 26,298,084.60 and 11,485,438.80 is: 17,228,158.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,532,056.40 : 26,298,084.60 = 11,485,438.80 : x
  2. Step 2: Convert to fraction form
    17,532,056.40/26,298,084.60 = 11,485,438.80/x
  3. Step 3: Cross multiply
    17,532,056.40x = 26,298,084.60 × 11,485,438.80
  4. Step 4: Simplify right side
    17,532,056.40x = 302,045,041,230,522.50
  5. Step 5: Solve for x
    x = 302,045,041,230,522.50/17,532,056.40
  6. Step 6: Final answer
    x = 17,228,158.20

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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.