Home / 15,507,389.26-23,263,610.62-4,578,683.60

Finding the Fourth Proportional to 15,507,389.26, 23,263,610.62 and 4,578,683.60

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Solution

The fourth proportional to 15,507,389.26, 23,263,610.62 and 4,578,683.60 is: 6,868,771.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,507,389.26 : 23,263,610.62 = 4,578,683.60 : x
  2. Step 2: Convert to fraction form
    15,507,389.26/23,263,610.62 = 4,578,683.60/x
  3. Step 3: Cross multiply
    15,507,389.26x = 23,263,610.62 × 4,578,683.60
  4. Step 4: Simplify right side
    15,507,389.26x = 106,516,712,422,579.83
  5. Step 5: Solve for x
    x = 106,516,712,422,579.83/15,507,389.26
  6. Step 6: Final answer
    x = 6,868,771.44

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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.