Home / 17,356,823.85-26,039,570.38-12,249,229.37

Finding the Fourth Proportional to 17,356,823.85, 26,039,570.38 and 12,249,229.37

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Solution

The fourth proportional to 17,356,823.85, 26,039,570.38 and 12,249,229.37 is: 18,376,903.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,356,823.85 : 26,039,570.38 = 12,249,229.37 : x
  2. Step 2: Convert to fraction form
    17,356,823.85/26,039,570.38 = 12,249,229.37/x
  3. Step 3: Cross multiply
    17,356,823.85x = 26,039,570.38 × 12,249,229.37
  4. Step 4: Simplify right side
    17,356,823.85x = 318,964,670,433,080.06
  5. Step 5: Solve for x
    x = 318,964,670,433,080.06/17,356,823.85
  6. Step 6: Final answer
    x = 18,376,903.13

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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.