Home / 11,024,583.57-16,540,232.40-5,637,018.42

Finding the Fourth Proportional to 11,024,583.57, 16,540,232.40 and 5,637,018.42

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Solution

The fourth proportional to 11,024,583.57, 16,540,232.40 and 5,637,018.42 is: 8,457,244.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,024,583.57 : 16,540,232.40 = 5,637,018.42 : x
  2. Step 2: Convert to fraction form
    11,024,583.57/16,540,232.40 = 5,637,018.42/x
  3. Step 3: Cross multiply
    11,024,583.57x = 16,540,232.40 × 5,637,018.42
  4. Step 4: Simplify right side
    11,024,583.57x = 93,237,594,709,880.81
  5. Step 5: Solve for x
    x = 93,237,594,709,880.81/11,024,583.57
  6. Step 6: Final answer
    x = 8,457,244.13

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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.