Home / 13,182,941.72-19,758,444.41-5,593,964.60

Finding the Fourth Proportional to 13,182,941.72, 19,758,444.41 and 5,593,964.60

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Solution

The fourth proportional to 13,182,941.72, 19,758,444.41 and 5,593,964.60 is: 8,384,171.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,182,941.72 : 19,758,444.41 = 5,593,964.60 : x
  2. Step 2: Convert to fraction form
    13,182,941.72/19,758,444.41 = 5,593,964.60/x
  3. Step 3: Cross multiply
    13,182,941.72x = 19,758,444.41 × 5,593,964.60
  4. Step 4: Simplify right side
    13,182,941.72x = 110,528,038,453,845.84
  5. Step 5: Solve for x
    x = 110,528,038,453,845.84/13,182,941.72
  6. Step 6: Final answer
    x = 8,384,171.06

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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.