Home / 12,046,628.48-16,624,540.50-6,539,998.94

Finding the Fourth Proportional to 12,046,628.48, 16,624,540.50 and 6,539,998.94

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Solution

The fourth proportional to 12,046,628.48, 16,624,540.50 and 6,539,998.94 is: 9,025,303.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,046,628.48 : 16,624,540.50 = 6,539,998.94 : x
  2. Step 2: Convert to fraction form
    12,046,628.48/16,624,540.50 = 6,539,998.94/x
  3. Step 3: Cross multiply
    12,046,628.48x = 16,624,540.50 × 6,539,998.94
  4. Step 4: Simplify right side
    12,046,628.48x = 108,724,477,132,164.36
  5. Step 5: Solve for x
    x = 108,724,477,132,164.36/12,046,628.48
  6. Step 6: Final answer
    x = 9,025,303.41

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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.