Home / 13,240,082.30-19,860,094.28-3,524,697.54

Finding the Fourth Proportional to 13,240,082.30, 19,860,094.28 and 3,524,697.54

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Solution

The fourth proportional to 13,240,082.30, 19,860,094.28 and 3,524,697.54 is: 5,287,038.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,240,082.30 : 19,860,094.28 = 3,524,697.54 : x
  2. Step 2: Convert to fraction form
    13,240,082.30/19,860,094.28 = 3,524,697.54/x
  3. Step 3: Cross multiply
    13,240,082.30x = 19,860,094.28 × 3,524,697.54
  4. Step 4: Simplify right side
    13,240,082.30x = 70,000,825,452,884.08
  5. Step 5: Solve for x
    x = 70,000,825,452,884.08/13,240,082.30
  6. Step 6: Final answer
    x = 5,287,038.54

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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.