Home / 3,294,436,703.40-4,941,651,089.16-840,773,868.84

Finding the Fourth Proportional to 3,294,436,703.40, 4,941,651,089.16 and 840,773,868.84

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Solution

The fourth proportional to 3,294,436,703.40, 4,941,651,089.16 and 840,773,868.84 is: 1,261,159,791.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,294,436,703.40 : 4,941,651,089.16 = 840,773,868.84 : x
  2. Step 2: Convert to fraction form
    3,294,436,703.40/4,941,651,089.16 = 840,773,868.84/x
  3. Step 3: Cross multiply
    3,294,436,703.40x = 4,941,651,089.16 × 840,773,868.84
  4. Step 4: Simplify right side
    3,294,436,703.40x = 4,154,811,104,690,452,992
  5. Step 5: Solve for x
    x = 4,154,811,104,690,452,992/3,294,436,703.40
  6. Step 6: Final answer
    x = 1,261,159,791.11

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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.