Home / 9,271,201.70-13,906,802.55-6,078,181.70

Finding the Fourth Proportional to 9,271,201.70, 13,906,802.55 and 6,078,181.70

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Solution

The fourth proportional to 9,271,201.70, 13,906,802.55 and 6,078,181.70 is: 9,117,272.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,271,201.70 : 13,906,802.55 = 6,078,181.70 : x
  2. Step 2: Convert to fraction form
    9,271,201.70/13,906,802.55 = 6,078,181.70/x
  3. Step 3: Cross multiply
    9,271,201.70x = 13,906,802.55 × 6,078,181.70
  4. Step 4: Simplify right side
    9,271,201.70x = 84,528,072,764,923.34
  5. Step 5: Solve for x
    x = 84,528,072,764,923.34/9,271,201.70
  6. Step 6: Final answer
    x = 9,117,272.55

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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.