Home / 1,346,106,949.60-2,015,022,824.52-1,147,523,612.80

Finding the Fourth Proportional to 1,346,106,949.60, 2,015,022,824.52 and 1,147,523,612.80

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Solution

The fourth proportional to 1,346,106,949.60, 2,015,022,824.52 and 1,147,523,612.80 is: 1,717,758,215.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,346,106,949.60 : 2,015,022,824.52 = 1,147,523,612.80 : x
  2. Step 2: Convert to fraction form
    1,346,106,949.60/2,015,022,824.52 = 1,147,523,612.80/x
  3. Step 3: Cross multiply
    1,346,106,949.60x = 2,015,022,824.52 × 1,147,523,612.80
  4. Step 4: Simplify right side
    1,346,106,949.60x = 2,312,286,271,467,650,560
  5. Step 5: Solve for x
    x = 2,312,286,271,467,650,560/1,346,106,949.60
  6. Step 6: Final answer
    x = 1,717,758,215.39

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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.