Home / 9,194,054.63-12,687,794.79-5,328,817.80

Finding the Fourth Proportional to 9,194,054.63, 12,687,794.79 and 5,328,817.80

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Solution

The fourth proportional to 9,194,054.63, 12,687,794.79 and 5,328,817.80 is: 7,353,768.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,194,054.63 : 12,687,794.79 = 5,328,817.80 : x
  2. Step 2: Convert to fraction form
    9,194,054.63/12,687,794.79 = 5,328,817.80/x
  3. Step 3: Cross multiply
    9,194,054.63x = 12,687,794.79 × 5,328,817.80
  4. Step 4: Simplify right side
    9,194,054.63x = 67,610,946,719,699.26
  5. Step 5: Solve for x
    x = 67,610,946,719,699.26/9,194,054.63
  6. Step 6: Final answer
    x = 7,353,768.22

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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.