Home / 15,889,629.60-23,837,554.80-6,791,709.60

Finding the Fourth Proportional to 15,889,629.60, 23,837,554.80 and 6,791,709.60

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Solution

The fourth proportional to 15,889,629.60, 23,837,554.80 and 6,791,709.60 is: 10,188,893.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,889,629.60 : 23,837,554.80 = 6,791,709.60 : x
  2. Step 2: Convert to fraction form
    15,889,629.60/23,837,554.80 = 6,791,709.60/x
  3. Step 3: Cross multiply
    15,889,629.60x = 23,837,554.80 × 6,791,709.60
  4. Step 4: Simplify right side
    15,889,629.60x = 161,897,749,775,686.06
  5. Step 5: Solve for x
    x = 161,897,749,775,686.06/15,889,629.60
  6. Step 6: Final answer
    x = 10,188,893.88

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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.