Home / 3,457,696,840.11-5,183,638,868.37-2,801,019,384.63

Finding the Fourth Proportional to 3,457,696,840.11, 5,183,638,868.37 and 2,801,019,384.63

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Solution

The fourth proportional to 3,457,696,840.11, 5,183,638,868.37 and 2,801,019,384.63 is: 4,199,174,660.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,457,696,840.11 : 5,183,638,868.37 = 2,801,019,384.63 : x
  2. Step 2: Convert to fraction form
    3,457,696,840.11/5,183,638,868.37 = 2,801,019,384.63/x
  3. Step 3: Cross multiply
    3,457,696,840.11x = 5,183,638,868.37 × 2,801,019,384.63
  4. Step 4: Simplify right side
    3,457,696,840.11x = 14,519,472,953,225,887,744
  5. Step 5: Solve for x
    x = 14,519,472,953,225,887,744/3,457,696,840.11
  6. Step 6: Final answer
    x = 4,199,174,660.08

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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.