Home / 6,284,104,335.21-9,427,125,054.03-2,142,579,307.80

Finding the Fourth Proportional to 6,284,104,335.21, 9,427,125,054.03 and 2,142,579,307.80

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Solution

The fourth proportional to 6,284,104,335.21, 9,427,125,054.03 and 2,142,579,307.80 is: 3,214,199,191.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,284,104,335.21 : 9,427,125,054.03 = 2,142,579,307.80 : x
  2. Step 2: Convert to fraction form
    6,284,104,335.21/9,427,125,054.03 = 2,142,579,307.80/x
  3. Step 3: Cross multiply
    6,284,104,335.21x = 9,427,125,054.03 × 2,142,579,307.80
  4. Step 4: Simplify right side
    6,284,104,335.21x = 20,198,363,072,807,636,992
  5. Step 5: Solve for x
    x = 20,198,363,072,807,636,992/6,284,104,335.21
  6. Step 6: Final answer
    x = 3,214,199,191.38

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1.5x scale

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.