Home / 996,017,536.80-1,492,750,846.80-764,840,701.80

Finding the Fourth Proportional to 996,017,536.80, 1,492,750,846.80 and 764,840,701.80

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Solution

The fourth proportional to 996,017,536.80, 1,492,750,846.80 and 764,840,701.80 is: 1,146,281,629.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,017,536.80 : 1,492,750,846.80 = 764,840,701.80 : x
  2. Step 2: Convert to fraction form
    996,017,536.80/1,492,750,846.80 = 764,840,701.80/x
  3. Step 3: Cross multiply
    996,017,536.80x = 1,492,750,846.80 × 764,840,701.80
  4. Step 4: Simplify right side
    996,017,536.80x = 1,141,716,605,279,056,128
  5. Step 5: Solve for x
    x = 1,141,716,605,279,056,128/996,017,536.80
  6. Step 6: Final answer
    x = 1,146,281,629.69

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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.