Home / 2,447,266,845.84-3,671,616,594.51-789,140,783.58

Finding the Fourth Proportional to 2,447,266,845.84, 3,671,616,594.51 and 789,140,783.58

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Solution

The fourth proportional to 2,447,266,845.84, 3,671,616,594.51 and 789,140,783.58 is: 1,183,942,160.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,447,266,845.84 : 3,671,616,594.51 = 789,140,783.58 : x
  2. Step 2: Convert to fraction form
    2,447,266,845.84/3,671,616,594.51 = 789,140,783.58/x
  3. Step 3: Cross multiply
    2,447,266,845.84x = 3,671,616,594.51 × 789,140,783.58
  4. Step 4: Simplify right side
    2,447,266,845.84x = 2,897,422,396,396,953,088
  5. Step 5: Solve for x
    x = 2,897,422,396,396,953,088/2,447,266,845.84
  6. Step 6: Final answer
    x = 1,183,942,160.34

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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.