Home / 14,619,885.48-21,931,705.40-6,833,361.15

Finding the Fourth Proportional to 14,619,885.48, 21,931,705.40 and 6,833,361.15

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Solution

The fourth proportional to 14,619,885.48, 21,931,705.40 and 6,833,361.15 is: 10,250,919.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,619,885.48 : 21,931,705.40 = 6,833,361.15 : x
  2. Step 2: Convert to fraction form
    14,619,885.48/21,931,705.40 = 6,833,361.15/x
  3. Step 3: Cross multiply
    14,619,885.48x = 21,931,705.40 × 6,833,361.15
  4. Step 4: Simplify right side
    14,619,885.48x = 149,867,263,599,438.41
  5. Step 5: Solve for x
    x = 149,867,263,599,438.41/14,619,885.48
  6. Step 6: Final answer
    x = 10,250,919.12

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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.