Home / 11,011,697.96-15,184,295.37-6,880,219.85

Finding the Fourth Proportional to 11,011,697.96, 15,184,295.37 and 6,880,219.85

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Solution

The fourth proportional to 11,011,697.96, 15,184,295.37 and 6,880,219.85 is: 9,487,300.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,011,697.96 : 15,184,295.37 = 6,880,219.85 : x
  2. Step 2: Convert to fraction form
    11,011,697.96/15,184,295.37 = 6,880,219.85/x
  3. Step 3: Cross multiply
    11,011,697.96x = 15,184,295.37 × 6,880,219.85
  4. Step 4: Simplify right side
    11,011,697.96x = 104,471,290,450,897.83
  5. Step 5: Solve for x
    x = 104,471,290,450,897.83/11,011,697.96
  6. Step 6: Final answer
    x = 9,487,300.77

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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.