Home / 8,018,491.02-11,054,813.01-6,370,107.48

Finding the Fourth Proportional to 8,018,491.02, 11,054,813.01 and 6,370,107.48

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Solution

The fourth proportional to 8,018,491.02, 11,054,813.01 and 6,370,107.48 is: 8,782,244.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,018,491.02 : 11,054,813.01 = 6,370,107.48 : x
  2. Step 2: Convert to fraction form
    8,018,491.02/11,054,813.01 = 6,370,107.48/x
  3. Step 3: Cross multiply
    8,018,491.02x = 11,054,813.01 × 6,370,107.48
  4. Step 4: Simplify right side
    8,018,491.02x = 70,420,347,045,002.31
  5. Step 5: Solve for x
    x = 70,420,347,045,002.31/8,018,491.02
  6. Step 6: Final answer
    x = 8,782,244.30

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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.