Home / 49,073,168.40-67,718,208.90-27,046,601.08

Finding the Fourth Proportional to 49,073,168.40, 67,718,208.90 and 27,046,601.08

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Solution

The fourth proportional to 49,073,168.40, 67,718,208.90 and 27,046,601.08 is: 37,322,786.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,073,168.40 : 67,718,208.90 = 27,046,601.08 : x
  2. Step 2: Convert to fraction form
    49,073,168.40/67,718,208.90 = 27,046,601.08/x
  3. Step 3: Cross multiply
    49,073,168.40x = 67,718,208.90 × 27,046,601.08
  4. Step 4: Simplify right side
    49,073,168.40x = 1,831,547,381,970,405.75
  5. Step 5: Solve for x
    x = 1,831,547,381,970,405.75/49,073,168.40
  6. Step 6: Final answer
    x = 37,322,786.40

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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.