Home / 14,710,699.95-20,300,704.70-8,184,954.39

Finding the Fourth Proportional to 14,710,699.95, 20,300,704.70 and 8,184,954.39

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Solution

The fourth proportional to 14,710,699.95, 20,300,704.70 and 8,184,954.39 is: 11,295,202.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,710,699.95 : 20,300,704.70 = 8,184,954.39 : x
  2. Step 2: Convert to fraction form
    14,710,699.95/20,300,704.70 = 8,184,954.39/x
  3. Step 3: Cross multiply
    14,710,699.95x = 20,300,704.70 × 8,184,954.39
  4. Step 4: Simplify right side
    14,710,699.95x = 166,160,342,013,433.84
  5. Step 5: Solve for x
    x = 166,160,342,013,433.84/14,710,699.95
  6. Step 6: Final answer
    x = 11,295,202.99

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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.