Home / 64,544,353.77-89,074,366.13-36,295,617.34

Finding the Fourth Proportional to 64,544,353.77, 89,074,366.13 and 36,295,617.34

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Solution

The fourth proportional to 64,544,353.77, 89,074,366.13 and 36,295,617.34 is: 50,089,727.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,544,353.77 : 89,074,366.13 = 36,295,617.34 : x
  2. Step 2: Convert to fraction form
    64,544,353.77/89,074,366.13 = 36,295,617.34/x
  3. Step 3: Cross multiply
    64,544,353.77x = 89,074,366.13 × 36,295,617.34
  4. Step 4: Simplify right side
    64,544,353.77x = 3,233,009,108,059,618.50
  5. Step 5: Solve for x
    x = 3,233,009,108,059,618.50/64,544,353.77
  6. Step 6: Final answer
    x = 50,089,727.75

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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.