Home / 60,556,842.54-90,830,871.71-23,661,797.16

Finding the Fourth Proportional to 60,556,842.54, 90,830,871.71 and 23,661,797.16

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Solution

The fourth proportional to 60,556,842.54, 90,830,871.71 and 23,661,797.16 is: 35,490,979.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,556,842.54 : 90,830,871.71 = 23,661,797.16 : x
  2. Step 2: Convert to fraction form
    60,556,842.54/90,830,871.71 = 23,661,797.16/x
  3. Step 3: Cross multiply
    60,556,842.54x = 90,830,871.71 × 23,661,797.16
  4. Step 4: Simplify right side
    60,556,842.54x = 2,149,221,662,149,693.25
  5. Step 5: Solve for x
    x = 2,149,221,662,149,693.25/60,556,842.54
  6. Step 6: Final answer
    x = 35,490,979.58

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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.