Home / 10,362,090.60-15,543,135.90-5,883,114.60

Finding the Fourth Proportional to 10,362,090.60, 15,543,135.90 and 5,883,114.60

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Solution

The fourth proportional to 10,362,090.60, 15,543,135.90 and 5,883,114.60 is: 8,824,671.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,362,090.60 : 15,543,135.90 = 5,883,114.60 : x
  2. Step 2: Convert to fraction form
    10,362,090.60/15,543,135.90 = 5,883,114.60/x
  3. Step 3: Cross multiply
    10,362,090.60x = 15,543,135.90 × 5,883,114.60
  4. Step 4: Simplify right side
    10,362,090.60x = 91,442,049,743,074.14
  5. Step 5: Solve for x
    x = 91,442,049,743,074.14/10,362,090.60
  6. Step 6: Final answer
    x = 8,824,671.90

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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.