Home / 174,264,394.80-261,452,579.40-116,821,527.60

Finding the Fourth Proportional to 174,264,394.80, 261,452,579.40 and 116,821,527.60

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Solution

The fourth proportional to 174,264,394.80, 261,452,579.40 and 116,821,527.60 is: 175,269,823.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,264,394.80 : 261,452,579.40 = 116,821,527.60 : x
  2. Step 2: Convert to fraction form
    174,264,394.80/261,452,579.40 = 116,821,527.60/x
  3. Step 3: Cross multiply
    174,264,394.80x = 261,452,579.40 × 116,821,527.60
  4. Step 4: Simplify right side
    174,264,394.80x = 30,543,289,720,468,292
  5. Step 5: Solve for x
    x = 30,543,289,720,468,292/174,264,394.80
  6. Step 6: Final answer
    x = 175,269,823.51

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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.