Home / 26,089,056.32-36,003,933.60-15,075,440.96

Finding the Fourth Proportional to 26,089,056.32, 36,003,933.60 and 15,075,440.96

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Solution

The fourth proportional to 26,089,056.32, 36,003,933.60 and 15,075,440.96 is: 20,804,707.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,089,056.32 : 36,003,933.60 = 15,075,440.96 : x
  2. Step 2: Convert to fraction form
    26,089,056.32/36,003,933.60 = 15,075,440.96/x
  3. Step 3: Cross multiply
    26,089,056.32x = 36,003,933.60 × 15,075,440.96
  4. Step 4: Simplify right side
    26,089,056.32x = 542,775,175,314,560.31
  5. Step 5: Solve for x
    x = 542,775,175,314,560.31/26,089,056.32
  6. Step 6: Final answer
    x = 20,804,707.10

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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.