Home / 53,888,695.10-80,825,169.45-15,546,211.10

Finding the Fourth Proportional to 53,888,695.10, 80,825,169.45 and 15,546,211.10

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Solution

The fourth proportional to 53,888,695.10, 80,825,169.45 and 15,546,211.10 is: 23,317,045.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,888,695.10 : 80,825,169.45 = 15,546,211.10 : x
  2. Step 2: Convert to fraction form
    53,888,695.10/80,825,169.45 = 15,546,211.10/x
  3. Step 3: Cross multiply
    53,888,695.10x = 80,825,169.45 × 15,546,211.10
  4. Step 4: Simplify right side
    53,888,695.10x = 1,256,525,146,462,971
  5. Step 5: Solve for x
    x = 1,256,525,146,462,971/53,888,695.10
  6. Step 6: Final answer
    x = 23,317,045.33

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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.