Home / 34,656,094.27-47,823,591.38-18,972,112.01

Finding the Fourth Proportional to 34,656,094.27, 47,823,591.38 and 18,972,112.01

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Solution

The fourth proportional to 34,656,094.27, 47,823,591.38 and 18,972,112.01 is: 26,180,518.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,656,094.27 : 47,823,591.38 = 18,972,112.01 : x
  2. Step 2: Convert to fraction form
    34,656,094.27/47,823,591.38 = 18,972,112.01/x
  3. Step 3: Cross multiply
    34,656,094.27x = 47,823,591.38 × 18,972,112.01
  4. Step 4: Simplify right side
    34,656,094.27x = 907,314,532,207,957.50
  5. Step 5: Solve for x
    x = 907,314,532,207,957.50/34,656,094.27
  6. Step 6: Final answer
    x = 26,180,518.94

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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.