Home / 11,567,439.04-17,347,155.52-4,742,074.48

Finding the Fourth Proportional to 11,567,439.04, 17,347,155.52 and 4,742,074.48

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Solution

The fourth proportional to 11,567,439.04, 17,347,155.52 and 4,742,074.48 is: 7,111,470.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,567,439.04 : 17,347,155.52 = 4,742,074.48 : x
  2. Step 2: Convert to fraction form
    11,567,439.04/17,347,155.52 = 4,742,074.48/x
  3. Step 3: Cross multiply
    11,567,439.04x = 17,347,155.52 × 4,742,074.48
  4. Step 4: Simplify right side
    11,567,439.04x = 82,261,503,491,983.14
  5. Step 5: Solve for x
    x = 82,261,503,491,983.14/11,567,439.04
  6. Step 6: Final answer
    x = 7,111,470.67

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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.