Home / 3,422,419,827,497.40-4,723,052,627,913-1,880,971,848,290.20

Finding the Fourth Proportional to 3,422,419,827,497.40, 4,723,052,627,913 and 1,880,971,848,290.20

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Solution

The fourth proportional to 3,422,419,827,497.40, 4,723,052,627,913 and 1,880,971,848,290.20 is: 2,595,803,401,943.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,422,419,827,497.40 : 4,723,052,627,913 = 1,880,971,848,290.20 : x
  2. Step 2: Convert to fraction form
    3,422,419,827,497.40/4,723,052,627,913 = 1,880,971,848,290.20/x
  3. Step 3: Cross multiply
    3,422,419,827,497.40x = 4,723,052,627,913 × 1,880,971,848,290.20
  4. Step 4: Simplify right side
    3,422,419,827,497.40x = 8,883,929,031,097,402,076,954,624
  5. Step 5: Solve for x
    x = 8,883,929,031,097,402,076,954,624/3,422,419,827,497.40
  6. Step 6: Final answer
    x = 2,595,803,401,943.72

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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.