Home / 11,345,563.53-17,018,492.72-3,772,529.01

Finding the Fourth Proportional to 11,345,563.53, 17,018,492.72 and 3,772,529.01

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Solution

The fourth proportional to 11,345,563.53, 17,018,492.72 and 3,772,529.01 is: 5,658,842.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,345,563.53 : 17,018,492.72 = 3,772,529.01 : x
  2. Step 2: Convert to fraction form
    11,345,563.53/17,018,492.72 = 3,772,529.01/x
  3. Step 3: Cross multiply
    11,345,563.53x = 17,018,492.72 × 3,772,529.01
  4. Step 4: Simplify right side
    11,345,563.53x = 64,202,757,473,811.16
  5. Step 5: Solve for x
    x = 64,202,757,473,811.16/11,345,563.53
  6. Step 6: Final answer
    x = 5,658,842.53

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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.