Home / 53,899,071.60-80,835,485.40-15,556,587.60

Finding the Fourth Proportional to 53,899,071.60, 80,835,485.40 and 15,556,587.60

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Solution

The fourth proportional to 53,899,071.60, 80,835,485.40 and 15,556,587.60 is: 23,331,094.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,899,071.60 : 80,835,485.40 = 15,556,587.60 : x
  2. Step 2: Convert to fraction form
    53,899,071.60/80,835,485.40 = 15,556,587.60/x
  3. Step 3: Cross multiply
    53,899,071.60x = 80,835,485.40 × 15,556,587.60
  4. Step 4: Simplify right side
    53,899,071.60x = 1,257,524,309,813,621
  5. Step 5: Solve for x
    x = 1,257,524,309,813,621/53,899,071.60
  6. Step 6: Final answer
    x = 23,331,094.07

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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.