Home / 11,330,037.30-17,000,078.76-5,937,405.60

Finding the Fourth Proportional to 11,330,037.30, 17,000,078.76 and 5,937,405.60

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Solution

The fourth proportional to 11,330,037.30, 17,000,078.76 and 5,937,405.60 is: 8,908,740.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,330,037.30 : 17,000,078.76 = 5,937,405.60 : x
  2. Step 2: Convert to fraction form
    11,330,037.30/17,000,078.76 = 5,937,405.60/x
  3. Step 3: Cross multiply
    11,330,037.30x = 17,000,078.76 × 5,937,405.60
  4. Step 4: Simplify right side
    11,330,037.30x = 100,936,362,830,065.06
  5. Step 5: Solve for x
    x = 100,936,362,830,065.06/11,330,037.30
  6. Step 6: Final answer
    x = 8,908,740.56

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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.