Home / 179,732,166.36-269,605,942.12-70,580,954.94

Finding the Fourth Proportional to 179,732,166.36, 269,605,942.12 and 70,580,954.94

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Solution

The fourth proportional to 179,732,166.36, 269,605,942.12 and 70,580,954.94 is: 105,874,453.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,732,166.36 : 269,605,942.12 = 70,580,954.94 : x
  2. Step 2: Convert to fraction form
    179,732,166.36/269,605,942.12 = 70,580,954.94/x
  3. Step 3: Cross multiply
    179,732,166.36x = 269,605,942.12 × 70,580,954.94
  4. Step 4: Simplify right side
    179,732,166.36x = 19,029,044,852,327,968
  5. Step 5: Solve for x
    x = 19,029,044,852,327,968/179,732,166.36
  6. Step 6: Final answer
    x = 105,874,453.29

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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.