Home / 53,754,350.40-80,580,443.76-34,268,880.24

Finding the Fourth Proportional to 53,754,350.40, 80,580,443.76 and 34,268,880.24

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Solution

The fourth proportional to 53,754,350.40, 80,580,443.76 and 34,268,880.24 is: 51,370,755.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,754,350.40 : 80,580,443.76 = 34,268,880.24 : x
  2. Step 2: Convert to fraction form
    53,754,350.40/80,580,443.76 = 34,268,880.24/x
  3. Step 3: Cross multiply
    53,754,350.40x = 80,580,443.76 × 34,268,880.24
  4. Step 4: Simplify right side
    53,754,350.40x = 2,761,401,576,897,495.50
  5. Step 5: Solve for x
    x = 2,761,401,576,897,495.50/53,754,350.40
  6. Step 6: Final answer
    x = 51,370,755.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.