Home / 109,450,869.33-151,035,553.70-62,401,364.25

Finding the Fourth Proportional to 109,450,869.33, 151,035,553.70 and 62,401,364.25

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Solution

The fourth proportional to 109,450,869.33, 151,035,553.70 and 62,401,364.25 is: 86,110,093.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,450,869.33 : 151,035,553.70 = 62,401,364.25 : x
  2. Step 2: Convert to fraction form
    109,450,869.33/151,035,553.70 = 62,401,364.25/x
  3. Step 3: Cross multiply
    109,450,869.33x = 151,035,553.70 × 62,401,364.25
  4. Step 4: Simplify right side
    109,450,869.33x = 9,424,824,600,489,750
  5. Step 5: Solve for x
    x = 9,424,824,600,489,750/109,450,869.33
  6. Step 6: Final answer
    x = 86,110,093.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.