Home / 2,818,163,941.12-4,227,218,994.72-1,713,073,912.75

Finding the Fourth Proportional to 2,818,163,941.12, 4,227,218,994.72 and 1,713,073,912.75

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Solution

The fourth proportional to 2,818,163,941.12, 4,227,218,994.72 and 1,713,073,912.75 is: 2,569,594,507.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,818,163,941.12 : 4,227,218,994.72 = 1,713,073,912.75 : x
  2. Step 2: Convert to fraction form
    2,818,163,941.12/4,227,218,994.72 = 1,713,073,912.75/x
  3. Step 3: Cross multiply
    2,818,163,941.12x = 4,227,218,994.72 × 1,713,073,912.75
  4. Step 4: Simplify right side
    2,818,163,941.12x = 7,241,538,583,348,117,504
  5. Step 5: Solve for x
    x = 7,241,538,583,348,117,504/2,818,163,941.12
  6. Step 6: Final answer
    x = 2,569,594,507.15

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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.