Home / 4,455,436,378.50-6,142,358,453.04-3,554,251,016.22

Finding the Fourth Proportional to 4,455,436,378.50, 6,142,358,453.04 and 3,554,251,016.22

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Solution

The fourth proportional to 4,455,436,378.50, 6,142,358,453.04 and 3,554,251,016.22 is: 4,899,965,327.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,455,436,378.50 : 6,142,358,453.04 = 3,554,251,016.22 : x
  2. Step 2: Convert to fraction form
    4,455,436,378.50/6,142,358,453.04 = 3,554,251,016.22/x
  3. Step 3: Cross multiply
    4,455,436,378.50x = 6,142,358,453.04 × 3,554,251,016.22
  4. Step 4: Simplify right side
    4,455,436,378.50x = 21,831,483,773,704,925,184
  5. Step 5: Solve for x
    x = 21,831,483,773,704,925,184/4,455,436,378.50
  6. Step 6: Final answer
    x = 4,899,965,327.54

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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.