Home / 12,652,399.41-17,460,395.03-6,851,181.13

Finding the Fourth Proportional to 12,652,399.41, 17,460,395.03 and 6,851,181.13

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Solution

The fourth proportional to 12,652,399.41, 17,460,395.03 and 6,851,181.13 is: 9,454,675.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,652,399.41 : 17,460,395.03 = 6,851,181.13 : x
  2. Step 2: Convert to fraction form
    12,652,399.41/17,460,395.03 = 6,851,181.13/x
  3. Step 3: Cross multiply
    12,652,399.41x = 17,460,395.03 × 6,851,181.13
  4. Step 4: Simplify right side
    12,652,399.41x = 119,624,329,023,573.45
  5. Step 5: Solve for x
    x = 119,624,329,023,573.45/12,652,399.41
  6. Step 6: Final answer
    x = 9,454,675.36

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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.