Home / 104,035,099,065.74-143,568,325,167.63-56,511,554,592.14

Finding the Fourth Proportional to 104,035,099,065.74, 143,568,325,167.63 and 56,511,554,592.14

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Solution

The fourth proportional to 104,035,099,065.74, 143,568,325,167.63 and 56,511,554,592.14 is: 77,985,884,747.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,035,099,065.74 : 143,568,325,167.63 = 56,511,554,592.14 : x
  2. Step 2: Convert to fraction form
    104,035,099,065.74/143,568,325,167.63 = 56,511,554,592.14/x
  3. Step 3: Cross multiply
    104,035,099,065.74x = 143,568,325,167.63 × 56,511,554,592.14
  4. Step 4: Simplify right side
    104,035,099,065.74x = 8,113,269,245,412,630,331,392
  5. Step 5: Solve for x
    x = 8,113,269,245,412,630,331,392/104,035,099,065.74
  6. Step 6: Final answer
    x = 77,985,884,747.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.