Home / 9,329,865.73-13,995,020.03-2,506,447.60

Finding the Fourth Proportional to 9,329,865.73, 13,995,020.03 and 2,506,447.60

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Solution

The fourth proportional to 9,329,865.73, 13,995,020.03 and 2,506,447.60 is: 3,759,730.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,329,865.73 : 13,995,020.03 = 2,506,447.60 : x
  2. Step 2: Convert to fraction form
    9,329,865.73/13,995,020.03 = 2,506,447.60/x
  3. Step 3: Cross multiply
    9,329,865.73x = 13,995,020.03 × 2,506,447.60
  4. Step 4: Simplify right side
    9,329,865.73x = 35,077,784,366,145.43
  5. Step 5: Solve for x
    x = 35,077,784,366,145.43/9,329,865.73
  6. Step 6: Final answer
    x = 3,759,730.89

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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.