Home / 2,620,994,102.75-3,932,043,308.55-850,226,555.81

Finding the Fourth Proportional to 2,620,994,102.75, 3,932,043,308.55 and 850,226,555.81

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Solution

The fourth proportional to 2,620,994,102.75, 3,932,043,308.55 and 850,226,555.81 is: 1,275,518,947.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,620,994,102.75 : 3,932,043,308.55 = 850,226,555.81 : x
  2. Step 2: Convert to fraction form
    2,620,994,102.75/3,932,043,308.55 = 850,226,555.81/x
  3. Step 3: Cross multiply
    2,620,994,102.75x = 3,932,043,308.55 × 850,226,555.81
  4. Step 4: Simplify right side
    2,620,994,102.75x = 3,343,127,639,519,972,352
  5. Step 5: Solve for x
    x = 3,343,127,639,519,972,352/2,620,994,102.75
  6. Step 6: Final answer
    x = 1,275,518,947.57

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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.