Home / 56,180,099-84,270,148.62-13,629,827

Finding the Fourth Proportional to 56,180,099, 84,270,148.62 and 13,629,827

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Solution

The fourth proportional to 56,180,099, 84,270,148.62 and 13,629,827 is: 20,444,740.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,180,099 : 84,270,148.62 = 13,629,827 : x
  2. Step 2: Convert to fraction form
    56,180,099/84,270,148.62 = 13,629,827/x
  3. Step 3: Cross multiply
    56,180,099x = 84,270,148.62 × 13,629,827
  4. Step 4: Simplify right side
    56,180,099x = 1,148,587,546,954,888.75
  5. Step 5: Solve for x
    x = 1,148,587,546,954,888.75/56,180,099
  6. Step 6: Final answer
    x = 20,444,740.53

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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.