Home / 22,142,260.37-33,168,926.72-11,029,862.12

Finding the Fourth Proportional to 22,142,260.37, 33,168,926.72 and 11,029,862.12

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Solution

The fourth proportional to 22,142,260.37, 33,168,926.72 and 11,029,862.12 is: 16,522,644.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,142,260.37 : 33,168,926.72 = 11,029,862.12 : x
  2. Step 2: Convert to fraction form
    22,142,260.37/33,168,926.72 = 11,029,862.12/x
  3. Step 3: Cross multiply
    22,142,260.37x = 33,168,926.72 × 11,029,862.12
  4. Step 4: Simplify right side
    22,142,260.37x = 365,848,688,168,989.94
  5. Step 5: Solve for x
    x = 365,848,688,168,989.94/22,142,260.37
  6. Step 6: Final answer
    x = 16,522,644.13

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1.5x scale

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.