Home / 49,161,646.20-73,742,469.30-15,082,937.40

Finding the Fourth Proportional to 49,161,646.20, 73,742,469.30 and 15,082,937.40

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Solution

The fourth proportional to 49,161,646.20, 73,742,469.30 and 15,082,937.40 is: 22,624,406.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,161,646.20 : 73,742,469.30 = 15,082,937.40 : x
  2. Step 2: Convert to fraction form
    49,161,646.20/73,742,469.30 = 15,082,937.40/x
  3. Step 3: Cross multiply
    49,161,646.20x = 73,742,469.30 × 15,082,937.40
  4. Step 4: Simplify right side
    49,161,646.20x = 1,112,253,048,173,321.75
  5. Step 5: Solve for x
    x = 1,112,253,048,173,321.75/49,161,646.20
  6. Step 6: Final answer
    x = 22,624,406.10

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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.