Home / 89,054,163.03-133,488,012.53-37,268,436.07

Finding the Fourth Proportional to 89,054,163.03, 133,488,012.53 and 37,268,436.07

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Solution

The fourth proportional to 89,054,163.03, 133,488,012.53 and 37,268,436.07 is: 55,863,637.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,054,163.03 : 133,488,012.53 = 37,268,436.07 : x
  2. Step 2: Convert to fraction form
    89,054,163.03/133,488,012.53 = 37,268,436.07/x
  3. Step 3: Cross multiply
    89,054,163.03x = 133,488,012.53 × 37,268,436.07
  4. Step 4: Simplify right side
    89,054,163.03x = 4,974,889,461,085,664
  5. Step 5: Solve for x
    x = 4,974,889,461,085,664/89,054,163.03
  6. Step 6: Final answer
    x = 55,863,637.27

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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.