Home / 3,457,696,846.55-5,183,638,878.02-2,801,019,391.07

Finding the Fourth Proportional to 3,457,696,846.55, 5,183,638,878.02 and 2,801,019,391.07

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Solution

The fourth proportional to 3,457,696,846.55, 5,183,638,878.02 and 2,801,019,391.07 is: 4,199,174,669.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,457,696,846.55 : 5,183,638,878.02 = 2,801,019,391.07 : x
  2. Step 2: Convert to fraction form
    3,457,696,846.55/5,183,638,878.02 = 2,801,019,391.07/x
  3. Step 3: Cross multiply
    3,457,696,846.55x = 5,183,638,878.02 × 2,801,019,391.07
  4. Step 4: Simplify right side
    3,457,696,846.55x = 14,519,473,013,612,441,600
  5. Step 5: Solve for x
    x = 14,519,473,013,612,441,600/3,457,696,846.55
  6. Step 6: Final answer
    x = 4,199,174,669.73

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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.