Home / 64,847,410.32-89,477,595.24-36,968,933.52

Finding the Fourth Proportional to 64,847,410.32, 89,477,595.24 and 36,968,933.52

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Solution

The fourth proportional to 64,847,410.32, 89,477,595.24 and 36,968,933.52 is: 51,010,383.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,847,410.32 : 89,477,595.24 = 36,968,933.52 : x
  2. Step 2: Convert to fraction form
    64,847,410.32/89,477,595.24 = 36,968,933.52/x
  3. Step 3: Cross multiply
    64,847,410.32x = 89,477,595.24 × 36,968,933.52
  4. Step 4: Simplify right side
    64,847,410.32x = 3,307,891,269,957,028.50
  5. Step 5: Solve for x
    x = 3,307,891,269,957,028.50/64,847,410.32
  6. Step 6: Final answer
    x = 51,010,383.51

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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.