Home / 44,709,059.71-67,089,614.87-18,799,486.03

Finding the Fourth Proportional to 44,709,059.71, 67,089,614.87 and 18,799,486.03

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Solution

The fourth proportional to 44,709,059.71, 67,089,614.87 and 18,799,486.03 is: 28,210,172.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,709,059.71 : 67,089,614.87 = 18,799,486.03 : x
  2. Step 2: Convert to fraction form
    44,709,059.71/67,089,614.87 = 18,799,486.03/x
  3. Step 3: Cross multiply
    44,709,059.71x = 67,089,614.87 × 18,799,486.03
  4. Step 4: Simplify right side
    44,709,059.71x = 1,261,250,277,244,923.75
  5. Step 5: Solve for x
    x = 1,261,250,277,244,923.75/44,709,059.71
  6. Step 6: Final answer
    x = 28,210,172.29

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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.