Home / 36,082,509.24-54,123,763.86-8,788,632.60

Finding the Fourth Proportional to 36,082,509.24, 54,123,763.86 and 8,788,632.60

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Solution

The fourth proportional to 36,082,509.24, 54,123,763.86 and 8,788,632.60 is: 13,182,948.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,082,509.24 : 54,123,763.86 = 8,788,632.60 : x
  2. Step 2: Convert to fraction form
    36,082,509.24/54,123,763.86 = 8,788,632.60/x
  3. Step 3: Cross multiply
    36,082,509.24x = 54,123,763.86 × 8,788,632.60
  4. Step 4: Simplify right side
    36,082,509.24x = 475,673,875,494,697.81
  5. Step 5: Solve for x
    x = 475,673,875,494,697.81/36,082,509.24
  6. Step 6: Final answer
    x = 13,182,948.90

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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.