Home / 44,709,058.96-67,089,613.74-18,799,485.28

Finding the Fourth Proportional to 44,709,058.96, 67,089,613.74 and 18,799,485.28

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Solution

The fourth proportional to 44,709,058.96, 67,089,613.74 and 18,799,485.28 is: 28,210,171.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,709,058.96 : 67,089,613.74 = 18,799,485.28 : x
  2. Step 2: Convert to fraction form
    44,709,058.96/67,089,613.74 = 18,799,485.28/x
  3. Step 3: Cross multiply
    44,709,058.96x = 67,089,613.74 × 18,799,485.28
  4. Step 4: Simplify right side
    44,709,058.96x = 1,261,250,205,707,793.50
  5. Step 5: Solve for x
    x = 1,261,250,205,707,793.50/44,709,058.96
  6. Step 6: Final answer
    x = 28,210,171.16

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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.