Home / 9,147,004.95-12,622,884.87-5,017,069.71

Finding the Fourth Proportional to 9,147,004.95, 12,622,884.87 and 5,017,069.71

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Solution

The fourth proportional to 9,147,004.95, 12,622,884.87 and 5,017,069.71 is: 6,923,566.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,147,004.95 : 12,622,884.87 = 5,017,069.71 : x
  2. Step 2: Convert to fraction form
    9,147,004.95/12,622,884.87 = 5,017,069.71/x
  3. Step 3: Cross multiply
    9,147,004.95x = 12,622,884.87 × 5,017,069.71
  4. Step 4: Simplify right side
    9,147,004.95x = 63,329,893,334,094.28
  5. Step 5: Solve for x
    x = 63,329,893,334,094.28/9,147,004.95
  6. Step 6: Final answer
    x = 6,923,566.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.