Home / 11,459,840.16-15,818,692.88-6,813,614

Finding the Fourth Proportional to 11,459,840.16, 15,818,692.88 and 6,813,614

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Solution

The fourth proportional to 11,459,840.16, 15,818,692.88 and 6,813,614 is: 9,405,233.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,459,840.16 : 15,818,692.88 = 6,813,614 : x
  2. Step 2: Convert to fraction form
    11,459,840.16/15,818,692.88 = 6,813,614/x
  3. Step 3: Cross multiply
    11,459,840.16x = 15,818,692.88 × 6,813,614
  4. Step 4: Simplify right side
    11,459,840.16x = 107,782,467,268,868.33
  5. Step 5: Solve for x
    x = 107,782,467,268,868.33/11,459,840.16
  6. Step 6: Final answer
    x = 9,405,233.04

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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.