Home / 11,176,832-15,424,028.16-6,089,600

Finding the Fourth Proportional to 11,176,832, 15,424,028.16 and 6,089,600

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Solution

The fourth proportional to 11,176,832, 15,424,028.16 and 6,089,600 is: 8,403,648

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,176,832 : 15,424,028.16 = 6,089,600 : x
  2. Step 2: Convert to fraction form
    11,176,832/15,424,028.16 = 6,089,600/x
  3. Step 3: Cross multiply
    11,176,832x = 15,424,028.16 × 6,089,600
  4. Step 4: Simplify right side
    11,176,832x = 93,926,161,883,136
  5. Step 5: Solve for x
    x = 93,926,161,883,136/11,176,832
  6. Step 6: Final answer
    x = 8,403,648

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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.