Home / 10,337,450.55-15,506,174.85-2,764,219.47

Finding the Fourth Proportional to 10,337,450.55, 15,506,174.85 and 2,764,219.47

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Solution

The fourth proportional to 10,337,450.55, 15,506,174.85 and 2,764,219.47 is: 4,146,328.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,337,450.55 : 15,506,174.85 = 2,764,219.47 : x
  2. Step 2: Convert to fraction form
    10,337,450.55/15,506,174.85 = 2,764,219.47/x
  3. Step 3: Cross multiply
    10,337,450.55x = 15,506,174.85 × 2,764,219.47
  4. Step 4: Simplify right side
    10,337,450.55x = 42,862,470,425,594.33
  5. Step 5: Solve for x
    x = 42,862,470,425,594.33/10,337,450.55
  6. Step 6: Final answer
    x = 4,146,328.94

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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.