Home / 64,954,181.30-89,636,846.01-35,184,889.58

Finding the Fourth Proportional to 64,954,181.30, 89,636,846.01 and 35,184,889.58

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Solution

The fourth proportional to 64,954,181.30, 89,636,846.01 and 35,184,889.58 is: 48,555,188.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,954,181.30 : 89,636,846.01 = 35,184,889.58 : x
  2. Step 2: Convert to fraction form
    64,954,181.30/89,636,846.01 = 35,184,889.58/x
  3. Step 3: Cross multiply
    64,954,181.30x = 89,636,846.01 × 35,184,889.58
  4. Step 4: Simplify right side
    64,954,181.30x = 3,153,862,529,161,313.50
  5. Step 5: Solve for x
    x = 3,153,862,529,161,313.50/64,954,181.30
  6. Step 6: Final answer
    x = 48,555,188.69

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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.