Home / 65,992,816.73-98,989,225.26-35,194,087.49

Finding the Fourth Proportional to 65,992,816.73, 98,989,225.26 and 35,194,087.49

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Solution

The fourth proportional to 65,992,816.73, 98,989,225.26 and 35,194,087.49 is: 52,791,131.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,992,816.73 : 98,989,225.26 = 35,194,087.49 : x
  2. Step 2: Convert to fraction form
    65,992,816.73/98,989,225.26 = 35,194,087.49/x
  3. Step 3: Cross multiply
    65,992,816.73x = 98,989,225.26 × 35,194,087.49
  4. Step 4: Simplify right side
    65,992,816.73x = 3,483,835,453,872,812
  5. Step 5: Solve for x
    x = 3,483,835,453,872,812/65,992,816.73
  6. Step 6: Final answer
    x = 52,791,131.32

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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.