Home / 11,779,224.40-17,668,836.60-5,401,932.40

Finding the Fourth Proportional to 11,779,224.40, 17,668,836.60 and 5,401,932.40

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Solution

The fourth proportional to 11,779,224.40, 17,668,836.60 and 5,401,932.40 is: 8,102,898.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,779,224.40 : 17,668,836.60 = 5,401,932.40 : x
  2. Step 2: Convert to fraction form
    11,779,224.40/17,668,836.60 = 5,401,932.40/x
  3. Step 3: Cross multiply
    11,779,224.40x = 17,668,836.60 × 5,401,932.40
  4. Step 4: Simplify right side
    11,779,224.40x = 95,445,860,899,845.86
  5. Step 5: Solve for x
    x = 95,445,860,899,845.86/11,779,224.40
  6. Step 6: Final answer
    x = 8,102,898.60

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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.