Home / 16,355,988.96-22,571,418.78-9,014,086.50

Finding the Fourth Proportional to 16,355,988.96, 22,571,418.78 and 9,014,086.50

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Solution

The fourth proportional to 16,355,988.96, 22,571,418.78 and 9,014,086.50 is: 12,439,524.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,355,988.96 : 22,571,418.78 = 9,014,086.50 : x
  2. Step 2: Convert to fraction form
    16,355,988.96/22,571,418.78 = 9,014,086.50/x
  3. Step 3: Cross multiply
    16,355,988.96x = 22,571,418.78 × 9,014,086.50
  4. Step 4: Simplify right side
    16,355,988.96x = 203,460,721,310,644.47
  5. Step 5: Solve for x
    x = 203,460,721,310,644.47/16,355,988.96
  6. Step 6: Final answer
    x = 12,439,524.25

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1.5x scale

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.