Home / 30,593,639.46-45,876,992.74-16,213,338.08

Finding the Fourth Proportional to 30,593,639.46, 45,876,992.74 and 16,213,338.08

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Solution

The fourth proportional to 30,593,639.46, 45,876,992.74 and 16,213,338.08 is: 24,312,870.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,593,639.46 : 45,876,992.74 = 16,213,338.08 : x
  2. Step 2: Convert to fraction form
    30,593,639.46/45,876,992.74 = 16,213,338.08/x
  3. Step 3: Cross multiply
    30,593,639.46x = 45,876,992.74 × 16,213,338.08
  4. Step 4: Simplify right side
    30,593,639.46x = 743,819,193,387,325.62
  5. Step 5: Solve for x
    x = 743,819,193,387,325.62/30,593,639.46
  6. Step 6: Final answer
    x = 24,312,870.47

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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.