Home / 75,946,048.35-104,806,049.88-41,138,738.47

Finding the Fourth Proportional to 75,946,048.35, 104,806,049.88 and 41,138,738.47

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Solution

The fourth proportional to 75,946,048.35, 104,806,049.88 and 41,138,738.47 is: 56,771,731.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,946,048.35 : 104,806,049.88 = 41,138,738.47 : x
  2. Step 2: Convert to fraction form
    75,946,048.35/104,806,049.88 = 41,138,738.47/x
  3. Step 3: Cross multiply
    75,946,048.35x = 104,806,049.88 × 41,138,738.47
  4. Step 4: Simplify right side
    75,946,048.35x = 4,311,588,676,087,094.50
  5. Step 5: Solve for x
    x = 4,311,588,676,087,094.50/75,946,048.35
  6. Step 6: Final answer
    x = 56,771,731.64

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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.