Home / 106,484,112-159,743,817.09-37,378,985.22

Finding the Fourth Proportional to 106,484,112, 159,743,817.09 and 37,378,985.22

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Solution

The fourth proportional to 106,484,112, 159,743,817.09 and 37,378,985.22 is: 56,074,673.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,484,112 : 159,743,817.09 = 37,378,985.22 : x
  2. Step 2: Convert to fraction form
    106,484,112/159,743,817.09 = 37,378,985.22/x
  3. Step 3: Cross multiply
    106,484,112x = 159,743,817.09 × 37,378,985.22
  4. Step 4: Simplify right side
    106,484,112x = 5,971,061,777,993,493
  5. Step 5: Solve for x
    x = 5,971,061,777,993,493/106,484,112
  6. Step 6: Final answer
    x = 56,074,673.17

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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.