Home / 64,368,992.10-96,665,462.55-34,135,904.10

Finding the Fourth Proportional to 64,368,992.10, 96,665,462.55 and 34,135,904.10

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Solution

The fourth proportional to 64,368,992.10, 96,665,462.55 and 34,135,904.10 is: 51,263,237.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,368,992.10 : 96,665,462.55 = 34,135,904.10 : x
  2. Step 2: Convert to fraction form
    64,368,992.10/96,665,462.55 = 34,135,904.10/x
  3. Step 3: Cross multiply
    64,368,992.10x = 96,665,462.55 × 34,135,904.10
  4. Step 4: Simplify right side
    64,368,992.10x = 3,299,762,959,388,941.50
  5. Step 5: Solve for x
    x = 3,299,762,959,388,941.50/64,368,992.10
  6. Step 6: Final answer
    x = 51,263,237.96

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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.