Home / 9,354,037.95-12,814,817.76-9,004,319.64

Finding the Fourth Proportional to 9,354,037.95, 12,814,817.76 and 9,004,319.64

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Solution

The fourth proportional to 9,354,037.95, 12,814,817.76 and 9,004,319.64 is: 12,335,711.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,354,037.95 : 12,814,817.76 = 9,004,319.64 : x
  2. Step 2: Convert to fraction form
    9,354,037.95/12,814,817.76 = 9,004,319.64/x
  3. Step 3: Cross multiply
    9,354,037.95x = 12,814,817.76 × 9,004,319.64
  4. Step 4: Simplify right side
    9,354,037.95x = 115,388,715,239,388.81
  5. Step 5: Solve for x
    x = 115,388,715,239,388.81/9,354,037.95
  6. Step 6: Final answer
    x = 12,335,711.68

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.