Home / 164,883,107,716.12-247,183,012,376.89-57,303,402,013.43

Finding the Fourth Proportional to 164,883,107,716.12, 247,183,012,376.89 and 57,303,402,013.43

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Solution

The fourth proportional to 164,883,107,716.12, 247,183,012,376.89 and 57,303,402,013.43 is: 85,905,874,321.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,883,107,716.12 : 247,183,012,376.89 = 57,303,402,013.43 : x
  2. Step 2: Convert to fraction form
    164,883,107,716.12/247,183,012,376.89 = 57,303,402,013.43/x
  3. Step 3: Cross multiply
    164,883,107,716.12x = 247,183,012,376.89 × 57,303,402,013.43
  4. Step 4: Simplify right side
    164,883,107,716.12x = 14,164,427,529,122,337,521,664
  5. Step 5: Solve for x
    x = 14,164,427,529,122,337,521,664/164,883,107,716.12
  6. Step 6: Final answer
    x = 85,905,874,321.03

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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.