Home / 65,225,850.40-97,850,585.40-32,796,139.60

Finding the Fourth Proportional to 65,225,850.40, 97,850,585.40 and 32,796,139.60

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Solution

The fourth proportional to 65,225,850.40, 97,850,585.40 and 32,796,139.60 is: 49,200,147.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,225,850.40 : 97,850,585.40 = 32,796,139.60 : x
  2. Step 2: Convert to fraction form
    65,225,850.40/97,850,585.40 = 32,796,139.60/x
  3. Step 3: Cross multiply
    65,225,850.40x = 97,850,585.40 × 32,796,139.60
  4. Step 4: Simplify right side
    65,225,850.40x = 3,209,121,458,720,122
  5. Step 5: Solve for x
    x = 3,209,121,458,720,122/65,225,850.40
  6. Step 6: Final answer
    x = 49,200,147.47

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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.