Home / 9,512,321.20-14,268,443.29-3,445,633.08

Finding the Fourth Proportional to 9,512,321.20, 14,268,443.29 and 3,445,633.08

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Solution

The fourth proportional to 9,512,321.20, 14,268,443.29 and 3,445,633.08 is: 5,168,435.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,512,321.20 : 14,268,443.29 = 3,445,633.08 : x
  2. Step 2: Convert to fraction form
    9,512,321.20/14,268,443.29 = 3,445,633.08/x
  3. Step 3: Cross multiply
    9,512,321.20x = 14,268,443.29 × 3,445,633.08
  4. Step 4: Simplify right side
    9,512,321.20x = 49,163,820,191,513.95
  5. Step 5: Solve for x
    x = 49,163,820,191,513.95/9,512,321.20
  6. Step 6: Final answer
    x = 5,168,435.67

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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.