Home / 66,943,820,912.79-100,458,932,159.62-24,445,159,919.37

Finding the Fourth Proportional to 66,943,820,912.79, 100,458,932,159.62 and 24,445,159,919.37

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Solution

The fourth proportional to 66,943,820,912.79, 100,458,932,159.62 and 24,445,159,919.37 is: 36,683,515,050.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,943,820,912.79 : 100,458,932,159.62 = 24,445,159,919.37 : x
  2. Step 2: Convert to fraction form
    66,943,820,912.79/100,458,932,159.62 = 24,445,159,919.37/x
  3. Step 3: Cross multiply
    66,943,820,912.79x = 100,458,932,159.62 × 24,445,159,919.37
  4. Step 4: Simplify right side
    66,943,820,912.79x = 2,455,734,661,971,052,593,152
  5. Step 5: Solve for x
    x = 2,455,734,661,971,052,593,152/66,943,820,912.79
  6. Step 6: Final answer
    x = 36,683,515,050.18

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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.