Home / 22,301,443.04-30,786,804.74-14,956,589.43

Finding the Fourth Proportional to 22,301,443.04, 30,786,804.74 and 14,956,589.43

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Solution

The fourth proportional to 22,301,443.04, 30,786,804.74 and 14,956,589.43 is: 20,647,345.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,301,443.04 : 30,786,804.74 = 14,956,589.43 : x
  2. Step 2: Convert to fraction form
    22,301,443.04/30,786,804.74 = 14,956,589.43/x
  3. Step 3: Cross multiply
    22,301,443.04x = 30,786,804.74 × 14,956,589.43
  4. Step 4: Simplify right side
    22,301,443.04x = 460,465,598,357,757.88
  5. Step 5: Solve for x
    x = 460,465,598,357,757.88/22,301,443.04
  6. Step 6: Final answer
    x = 20,647,345.44

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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.