Home / 14,650,583.04-21,979,024.25-4,936,161.38

Finding the Fourth Proportional to 14,650,583.04, 21,979,024.25 and 4,936,161.38

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Solution

The fourth proportional to 14,650,583.04, 21,979,024.25 and 4,936,161.38 is: 7,405,303.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,650,583.04 : 21,979,024.25 = 4,936,161.38 : x
  2. Step 2: Convert to fraction form
    14,650,583.04/21,979,024.25 = 4,936,161.38/x
  3. Step 3: Cross multiply
    14,650,583.04x = 21,979,024.25 × 4,936,161.38
  4. Step 4: Simplify right side
    14,650,583.04x = 108,492,010,538,357.55
  5. Step 5: Solve for x
    x = 108,492,010,538,357.55/14,650,583.04
  6. Step 6: Final answer
    x = 7,405,303.27

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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.