Home / 9,184,422.87-13,772,107.22-3,116,941.29

Finding the Fourth Proportional to 9,184,422.87, 13,772,107.22 and 3,116,941.29

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Solution

The fourth proportional to 9,184,422.87, 13,772,107.22 and 3,116,941.29 is: 4,673,875.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,184,422.87 : 13,772,107.22 = 3,116,941.29 : x
  2. Step 2: Convert to fraction form
    9,184,422.87/13,772,107.22 = 3,116,941.29/x
  3. Step 3: Cross multiply
    9,184,422.87x = 13,772,107.22 × 3,116,941.29
  4. Step 4: Simplify right side
    9,184,422.87x = 42,926,849,628,740.41
  5. Step 5: Solve for x
    x = 42,926,849,628,740.41/9,184,422.87
  6. Step 6: Final answer
    x = 4,673,875.56

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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.