Home / 18,048,461.72-24,906,918.22-10,313,485.58

Finding the Fourth Proportional to 18,048,461.72, 24,906,918.22 and 10,313,485.58

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Solution

The fourth proportional to 18,048,461.72, 24,906,918.22 and 10,313,485.58 is: 14,232,633.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,048,461.72 : 24,906,918.22 = 10,313,485.58 : x
  2. Step 2: Convert to fraction form
    18,048,461.72/24,906,918.22 = 10,313,485.58/x
  3. Step 3: Cross multiply
    18,048,461.72x = 24,906,918.22 × 10,313,485.58
  4. Step 4: Simplify right side
    18,048,461.72x = 256,877,141,940,692.84
  5. Step 5: Solve for x
    x = 256,877,141,940,692.84/18,048,461.72
  6. Step 6: Final answer
    x = 14,232,633.56

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1.5x scale

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.