Home / 13,965,265,427.60-20,958,101,808.60-9,832,780,211.60

Finding the Fourth Proportional to 13,965,265,427.60, 20,958,101,808.60 and 9,832,780,211.60

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Solution

The fourth proportional to 13,965,265,427.60, 20,958,101,808.60 and 9,832,780,211.60 is: 14,756,354,600.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,965,265,427.60 : 20,958,101,808.60 = 9,832,780,211.60 : x
  2. Step 2: Convert to fraction form
    13,965,265,427.60/20,958,101,808.60 = 9,832,780,211.60/x
  3. Step 3: Cross multiply
    13,965,265,427.60x = 20,958,101,808.60 × 9,832,780,211.60
  4. Step 4: Simplify right side
    13,965,265,427.60x = 206,076,408,736,300,236,800
  5. Step 5: Solve for x
    x = 206,076,408,736,300,236,800/13,965,265,427.60
  6. Step 6: Final answer
    x = 14,756,354,600.25

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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.