Home / 14,603,942.80-21,863,923.80-14,184,038.80

Finding the Fourth Proportional to 14,603,942.80, 21,863,923.80 and 14,184,038.80

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Solution

The fourth proportional to 14,603,942.80, 21,863,923.80 and 14,184,038.80 is: 21,235,275.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,603,942.80 : 21,863,923.80 = 14,184,038.80 : x
  2. Step 2: Convert to fraction form
    14,603,942.80/21,863,923.80 = 14,184,038.80/x
  3. Step 3: Cross multiply
    14,603,942.80x = 21,863,923.80 × 14,184,038.80
  4. Step 4: Simplify right side
    14,603,942.80x = 310,118,743,499,443.44
  5. Step 5: Solve for x
    x = 310,118,743,499,443.44/14,603,942.80
  6. Step 6: Final answer
    x = 21,235,275.14

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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.