Home / 116,586,007.20-174,879,010.80-35,806,845.60

Finding the Fourth Proportional to 116,586,007.20, 174,879,010.80 and 35,806,845.60

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Solution

The fourth proportional to 116,586,007.20, 174,879,010.80 and 35,806,845.60 is: 53,710,268.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,586,007.20 : 174,879,010.80 = 35,806,845.60 : x
  2. Step 2: Convert to fraction form
    116,586,007.20/174,879,010.80 = 35,806,845.60/x
  3. Step 3: Cross multiply
    116,586,007.20x = 174,879,010.80 × 35,806,845.60
  4. Step 4: Simplify right side
    116,586,007.20x = 6,261,865,738,396,333
  5. Step 5: Solve for x
    x = 6,261,865,738,396,333/116,586,007.20
  6. Step 6: Final answer
    x = 53,710,268.40

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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.