Home / 13,023,748.76-19,535,788.37-4,934,551.52

Finding the Fourth Proportional to 13,023,748.76, 19,535,788.37 and 4,934,551.52

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Solution

The fourth proportional to 13,023,748.76, 19,535,788.37 and 4,934,551.52 is: 7,401,889.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,023,748.76 : 19,535,788.37 = 4,934,551.52 : x
  2. Step 2: Convert to fraction form
    13,023,748.76/19,535,788.37 = 4,934,551.52/x
  3. Step 3: Cross multiply
    13,023,748.76x = 19,535,788.37 × 4,934,551.52
  4. Step 4: Simplify right side
    13,023,748.76x = 96,400,354,256,757.67
  5. Step 5: Solve for x
    x = 96,400,354,256,757.67/13,023,748.76
  6. Step 6: Final answer
    x = 7,401,889.89

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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.