Home / 15,066,797.22-22,594,776.62-5,216,185.74

Finding the Fourth Proportional to 15,066,797.22, 22,594,776.62 and 5,216,185.74

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Solution

The fourth proportional to 15,066,797.22, 22,594,776.62 and 5,216,185.74 is: 7,822,402.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,066,797.22 : 22,594,776.62 = 5,216,185.74 : x
  2. Step 2: Convert to fraction form
    15,066,797.22/22,594,776.62 = 5,216,185.74/x
  3. Step 3: Cross multiply
    15,066,797.22x = 22,594,776.62 × 5,216,185.74
  4. Step 4: Simplify right side
    15,066,797.22x = 117,858,551,603,729.41
  5. Step 5: Solve for x
    x = 117,858,551,603,729.41/15,066,797.22
  6. Step 6: Final answer
    x = 7,822,402.46

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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.