Home / 9,361,424.40-14,052,634.20-7,240,909.20

Finding the Fourth Proportional to 9,361,424.40, 14,052,634.20 and 7,240,909.20

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Solution

The fourth proportional to 9,361,424.40, 14,052,634.20 and 7,240,909.20 is: 10,869,483.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,361,424.40 : 14,052,634.20 = 7,240,909.20 : x
  2. Step 2: Convert to fraction form
    9,361,424.40/14,052,634.20 = 7,240,909.20/x
  3. Step 3: Cross multiply
    9,361,424.40x = 14,052,634.20 × 7,240,909.20
  4. Step 4: Simplify right side
    9,361,424.40x = 101,753,848,263,014.64
  5. Step 5: Solve for x
    x = 101,753,848,263,014.64/9,361,424.40
  6. Step 6: Final answer
    x = 10,869,483.52

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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.