Home / 9,077,485.56-13,616,272.08-2,687,858.88

Finding the Fourth Proportional to 9,077,485.56, 13,616,272.08 and 2,687,858.88

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Solution

The fourth proportional to 9,077,485.56, 13,616,272.08 and 2,687,858.88 is: 4,031,801.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,077,485.56 : 13,616,272.08 = 2,687,858.88 : x
  2. Step 2: Convert to fraction form
    9,077,485.56/13,616,272.08 = 2,687,858.88/x
  3. Step 3: Cross multiply
    9,077,485.56x = 13,616,272.08 × 2,687,858.88
  4. Step 4: Simplify right side
    9,077,485.56x = 36,598,617,822,724.07
  5. Step 5: Solve for x
    x = 36,598,617,822,724.07/9,077,485.56
  6. Step 6: Final answer
    x = 4,031,801.27

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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.