Home / 34,389,720.48-47,461,163.76-25,672,756.44

Finding the Fourth Proportional to 34,389,720.48, 47,461,163.76 and 25,672,756.44

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Solution

The fourth proportional to 34,389,720.48, 47,461,163.76 and 25,672,756.44 is: 35,430,904.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,389,720.48 : 47,461,163.76 = 25,672,756.44 : x
  2. Step 2: Convert to fraction form
    34,389,720.48/47,461,163.76 = 25,672,756.44/x
  3. Step 3: Cross multiply
    34,389,720.48x = 47,461,163.76 × 25,672,756.44
  4. Step 4: Simplify right side
    34,389,720.48x = 1,218,458,897,569,434.50
  5. Step 5: Solve for x
    x = 1,218,458,897,569,434.50/34,389,720.48
  6. Step 6: Final answer
    x = 35,430,904.37

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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.