Home / 49,073,167.89-67,718,208.18-27,046,600.56

Finding the Fourth Proportional to 49,073,167.89, 67,718,208.18 and 27,046,600.56

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Solution

The fourth proportional to 49,073,167.89, 67,718,208.18 and 27,046,600.56 is: 37,322,785.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,073,167.89 : 67,718,208.18 = 27,046,600.56 : x
  2. Step 2: Convert to fraction form
    49,073,167.89/67,718,208.18 = 27,046,600.56/x
  3. Step 3: Cross multiply
    49,073,167.89x = 67,718,208.18 × 27,046,600.56
  4. Step 4: Simplify right side
    49,073,167.89x = 1,831,547,327,283,384.75
  5. Step 5: Solve for x
    x = 1,831,547,327,283,384.75/49,073,167.89
  6. Step 6: Final answer
    x = 37,322,785.67

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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.