Home / 13,089,810.60-19,634,715.90-4,114,362.60

Finding the Fourth Proportional to 13,089,810.60, 19,634,715.90 and 4,114,362.60

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Solution

The fourth proportional to 13,089,810.60, 19,634,715.90 and 4,114,362.60 is: 6,171,543.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,089,810.60 : 19,634,715.90 = 4,114,362.60 : x
  2. Step 2: Convert to fraction form
    13,089,810.60/19,634,715.90 = 4,114,362.60/x
  3. Step 3: Cross multiply
    13,089,810.60x = 19,634,715.90 × 4,114,362.60
  4. Step 4: Simplify right side
    13,089,810.60x = 80,784,340,760,585.33
  5. Step 5: Solve for x
    x = 80,784,340,760,585.33/13,089,810.60
  6. Step 6: Final answer
    x = 6,171,543.90

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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.