Home / 47,797,628.89-71,424,344.29-35,889,128.26

Finding the Fourth Proportional to 47,797,628.89, 71,424,344.29 and 35,889,128.26

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Solution

The fourth proportional to 47,797,628.89, 71,424,344.29 and 35,889,128.26 is: 53,629,385.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,797,628.89 : 71,424,344.29 = 35,889,128.26 : x
  2. Step 2: Convert to fraction form
    47,797,628.89/71,424,344.29 = 35,889,128.26/x
  3. Step 3: Cross multiply
    47,797,628.89x = 71,424,344.29 × 35,889,128.26
  4. Step 4: Simplify right side
    47,797,628.89x = 2,563,357,452,841,925
  5. Step 5: Solve for x
    x = 2,563,357,452,841,925/47,797,628.89
  6. Step 6: Final answer
    x = 53,629,385.23

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.