Home / 12,891,096.09-19,336,363.20-6,063,885.03

Finding the Fourth Proportional to 12,891,096.09, 19,336,363.20 and 6,063,885.03

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Solution

The fourth proportional to 12,891,096.09, 19,336,363.20 and 6,063,885.03 is: 9,095,695.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,891,096.09 : 19,336,363.20 = 6,063,885.03 : x
  2. Step 2: Convert to fraction form
    12,891,096.09/19,336,363.20 = 6,063,885.03/x
  3. Step 3: Cross multiply
    12,891,096.09x = 19,336,363.20 × 6,063,885.03
  4. Step 4: Simplify right side
    12,891,096.09x = 117,253,483,343,122.89
  5. Step 5: Solve for x
    x = 117,253,483,343,122.89/12,891,096.09
  6. Step 6: Final answer
    x = 9,095,695.40

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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.