Home / 9,002,719.55-13,504,059.29-6,956,355.68

Finding the Fourth Proportional to 9,002,719.55, 13,504,059.29 and 6,956,355.68

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Solution

The fourth proportional to 9,002,719.55, 13,504,059.29 and 6,956,355.68 is: 10,434,518.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,002,719.55 : 13,504,059.29 = 6,956,355.68 : x
  2. Step 2: Convert to fraction form
    9,002,719.55/13,504,059.29 = 6,956,355.68/x
  3. Step 3: Cross multiply
    9,002,719.55x = 13,504,059.29 × 6,956,355.68
  4. Step 4: Simplify right side
    9,002,719.55x = 93,939,039,442,746.19
  5. Step 5: Solve for x
    x = 93,939,039,442,746.19/9,002,719.55
  6. Step 6: Final answer
    x = 10,434,518.03

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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.