Home / 65,036,629.90-97,608,612.60-32,697,723.34

Finding the Fourth Proportional to 65,036,629.90, 97,608,612.60 and 32,697,723.34

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Solution

The fourth proportional to 65,036,629.90, 97,608,612.60 and 32,697,723.34 is: 49,073,566.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,036,629.90 : 97,608,612.60 = 32,697,723.34 : x
  2. Step 2: Convert to fraction form
    65,036,629.90/97,608,612.60 = 32,697,723.34/x
  3. Step 3: Cross multiply
    65,036,629.90x = 97,608,612.60 × 32,697,723.34
  4. Step 4: Simplify right side
    65,036,629.90x = 3,191,579,410,396,038
  5. Step 5: Solve for x
    x = 3,191,579,410,396,038/65,036,629.90
  6. Step 6: Final answer
    x = 49,073,566.93

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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.