Home / 12,750,431.34-17,595,081.99-6,949,088.22

Finding the Fourth Proportional to 12,750,431.34, 17,595,081.99 and 6,949,088.22

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Solution

The fourth proportional to 12,750,431.34, 17,595,081.99 and 6,949,088.22 is: 9,589,462.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,750,431.34 : 17,595,081.99 = 6,949,088.22 : x
  2. Step 2: Convert to fraction form
    12,750,431.34/17,595,081.99 = 6,949,088.22/x
  3. Step 3: Cross multiply
    12,750,431.34x = 17,595,081.99 × 6,949,088.22
  4. Step 4: Simplify right side
    12,750,431.34x = 122,269,776,986,643.14
  5. Step 5: Solve for x
    x = 122,269,776,986,643.14/12,750,431.34
  6. Step 6: Final answer
    x = 9,589,462.01

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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.