Home / 29,802,142.08-44,695,203.84-8,231,673.60

Finding the Fourth Proportional to 29,802,142.08, 44,695,203.84 and 8,231,673.60

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Solution

The fourth proportional to 29,802,142.08, 44,695,203.84 and 8,231,673.60 is: 12,345,298.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,802,142.08 : 44,695,203.84 = 8,231,673.60 : x
  2. Step 2: Convert to fraction form
    29,802,142.08/44,695,203.84 = 8,231,673.60/x
  3. Step 3: Cross multiply
    29,802,142.08x = 44,695,203.84 × 8,231,673.60
  4. Step 4: Simplify right side
    29,802,142.08x = 367,916,329,496,346.62
  5. Step 5: Solve for x
    x = 367,916,329,496,346.62/29,802,142.08
  6. Step 6: Final answer
    x = 12,345,298.15

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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.