Home / 15,462,003.60-23,195,629.80-4,679,218.80

Finding the Fourth Proportional to 15,462,003.60, 23,195,629.80 and 4,679,218.80

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Solution

The fourth proportional to 15,462,003.60, 23,195,629.80 and 4,679,218.80 is: 7,019,622.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,462,003.60 : 23,195,629.80 = 4,679,218.80 : x
  2. Step 2: Convert to fraction form
    15,462,003.60/23,195,629.80 = 4,679,218.80/x
  3. Step 3: Cross multiply
    15,462,003.60x = 23,195,629.80 × 4,679,218.80
  4. Step 4: Simplify right side
    15,462,003.60x = 108,537,427,038,000.23
  5. Step 5: Solve for x
    x = 108,537,427,038,000.23/15,462,003.60
  6. Step 6: Final answer
    x = 7,019,622.41

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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.