Home / 14,464,209.56-19,954,926.86-8,265,930.98

Finding the Fourth Proportional to 14,464,209.56, 19,954,926.86 and 8,265,930.98

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Solution

The fourth proportional to 14,464,209.56, 19,954,926.86 and 8,265,930.98 is: 11,403,737.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,464,209.56 : 19,954,926.86 = 8,265,930.98 : x
  2. Step 2: Convert to fraction form
    14,464,209.56/19,954,926.86 = 8,265,930.98/x
  3. Step 3: Cross multiply
    14,464,209.56x = 19,954,926.86 × 8,265,930.98
  4. Step 4: Simplify right side
    14,464,209.56x = 164,946,047,994,603.84
  5. Step 5: Solve for x
    x = 164,946,047,994,603.84/14,464,209.56
  6. Step 6: Final answer
    x = 11,403,737.44

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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.