Home / 34,283,483.28-47,308,877.46-18,814,564.44

Finding the Fourth Proportional to 34,283,483.28, 47,308,877.46 and 18,814,564.44

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Solution

The fourth proportional to 34,283,483.28, 47,308,877.46 and 18,814,564.44 is: 25,962,820.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,283,483.28 : 47,308,877.46 = 18,814,564.44 : x
  2. Step 2: Convert to fraction form
    34,283,483.28/47,308,877.46 = 18,814,564.44/x
  3. Step 3: Cross multiply
    34,283,483.28x = 47,308,877.46 × 18,814,564.44
  4. Step 4: Simplify right side
    34,283,483.28x = 890,095,923,555,233.62
  5. Step 5: Solve for x
    x = 890,095,923,555,233.62/34,283,483.28
  6. Step 6: Final answer
    x = 25,962,820.53

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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.