Home / 18,013,446.06-27,022,968.33-6,048,981.42

Finding the Fourth Proportional to 18,013,446.06, 27,022,968.33 and 6,048,981.42

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Solution

The fourth proportional to 18,013,446.06, 27,022,968.33 and 6,048,981.42 is: 9,074,412.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,013,446.06 : 27,022,968.33 = 6,048,981.42 : x
  2. Step 2: Convert to fraction form
    18,013,446.06/27,022,968.33 = 6,048,981.42/x
  3. Step 3: Cross multiply
    18,013,446.06x = 27,022,968.33 × 6,048,981.42
  4. Step 4: Simplify right side
    18,013,446.06x = 163,461,433,341,418.41
  5. Step 5: Solve for x
    x = 163,461,433,341,418.41/18,013,446.06
  6. Step 6: Final answer
    x = 9,074,412.13

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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.