Home / 47,385,617.63-71,078,426.45-11,483,825.63

Finding the Fourth Proportional to 47,385,617.63, 71,078,426.45 and 11,483,825.63

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Solution

The fourth proportional to 47,385,617.63, 71,078,426.45 and 11,483,825.63 is: 17,225,738.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,385,617.63 : 71,078,426.45 = 11,483,825.63 : x
  2. Step 2: Convert to fraction form
    47,385,617.63/71,078,426.45 = 11,483,825.63/x
  3. Step 3: Cross multiply
    47,385,617.63x = 71,078,426.45 × 11,483,825.63
  4. Step 4: Simplify right side
    47,385,617.63x = 816,252,254,993,768.62
  5. Step 5: Solve for x
    x = 816,252,254,993,768.62/47,385,617.63
  6. Step 6: Final answer
    x = 17,225,738.44

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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.