Home / 76,084,233.54-104,989,302.05-43,047,499.02

Finding the Fourth Proportional to 76,084,233.54, 104,989,302.05 and 43,047,499.02

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Solution

The fourth proportional to 76,084,233.54, 104,989,302.05 and 43,047,499.02 is: 59,401,621.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,084,233.54 : 104,989,302.05 = 43,047,499.02 : x
  2. Step 2: Convert to fraction form
    76,084,233.54/104,989,302.05 = 43,047,499.02/x
  3. Step 3: Cross multiply
    76,084,233.54x = 104,989,302.05 × 43,047,499.02
  4. Step 4: Simplify right side
    76,084,233.54x = 4,519,526,877,107,859
  5. Step 5: Solve for x
    x = 4,519,526,877,107,859/76,084,233.54
  6. Step 6: Final answer
    x = 59,401,621.95

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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.