Home / 11,232,025.70-16,848,038.55-8,992,537.70

Finding the Fourth Proportional to 11,232,025.70, 16,848,038.55 and 8,992,537.70

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Solution

The fourth proportional to 11,232,025.70, 16,848,038.55 and 8,992,537.70 is: 13,488,806.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,232,025.70 : 16,848,038.55 = 8,992,537.70 : x
  2. Step 2: Convert to fraction form
    11,232,025.70/16,848,038.55 = 8,992,537.70/x
  3. Step 3: Cross multiply
    11,232,025.70x = 16,848,038.55 × 8,992,537.70
  4. Step 4: Simplify right side
    11,232,025.70x = 151,506,621,831,928.34
  5. Step 5: Solve for x
    x = 151,506,621,831,928.34/11,232,025.70
  6. Step 6: Final answer
    x = 13,488,806.55

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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.