Home / 2,447,266,848.84-3,671,616,599.04-789,140,786.58

Finding the Fourth Proportional to 2,447,266,848.84, 3,671,616,599.04 and 789,140,786.58

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Solution

The fourth proportional to 2,447,266,848.84, 3,671,616,599.04 and 789,140,786.58 is: 1,183,942,164.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,447,266,848.84 : 3,671,616,599.04 = 789,140,786.58 : x
  2. Step 2: Convert to fraction form
    2,447,266,848.84/3,671,616,599.04 = 789,140,786.58/x
  3. Step 3: Cross multiply
    2,447,266,848.84x = 3,671,616,599.04 × 789,140,786.58
  4. Step 4: Simplify right side
    2,447,266,848.84x = 2,897,422,410,986,610,176
  5. Step 5: Solve for x
    x = 2,897,422,410,986,610,176/2,447,266,848.84
  6. Step 6: Final answer
    x = 1,183,942,164.85

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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.