Home / 9,118,219.28-13,682,699.10-3,365,001.41

Finding the Fourth Proportional to 9,118,219.28, 13,682,699.10 and 3,365,001.41

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Solution

The fourth proportional to 9,118,219.28, 13,682,699.10 and 3,365,001.41 is: 5,049,483.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,118,219.28 : 13,682,699.10 = 3,365,001.41 : x
  2. Step 2: Convert to fraction form
    9,118,219.28/13,682,699.10 = 3,365,001.41/x
  3. Step 3: Cross multiply
    9,118,219.28x = 13,682,699.10 × 3,365,001.41
  4. Step 4: Simplify right side
    9,118,219.28x = 46,042,301,695,692.23
  5. Step 5: Solve for x
    x = 46,042,301,695,692.23/9,118,219.28
  6. Step 6: Final answer
    x = 5,049,483.93

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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.