Home / 29,846,461.41-44,767,119.83-18,171,807.21

Finding the Fourth Proportional to 29,846,461.41, 44,767,119.83 and 18,171,807.21

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Solution

The fourth proportional to 29,846,461.41, 44,767,119.83 and 18,171,807.21 is: 27,256,144.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,846,461.41 : 44,767,119.83 = 18,171,807.21 : x
  2. Step 2: Convert to fraction form
    29,846,461.41/44,767,119.83 = 18,171,807.21/x
  3. Step 3: Cross multiply
    29,846,461.41x = 44,767,119.83 × 18,171,807.21
  4. Step 4: Simplify right side
    29,846,461.41x = 813,499,470,806,869
  5. Step 5: Solve for x
    x = 813,499,470,806,869/29,846,461.41
  6. Step 6: Final answer
    x = 27,256,144.69

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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.