Home / 28,816,442.24-43,155,393.78-16,483,025.30

Finding the Fourth Proportional to 28,816,442.24, 43,155,393.78 and 16,483,025.30

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Solution

The fourth proportional to 28,816,442.24, 43,155,393.78 and 16,483,025.30 is: 24,684,915.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,816,442.24 : 43,155,393.78 = 16,483,025.30 : x
  2. Step 2: Convert to fraction form
    28,816,442.24/43,155,393.78 = 16,483,025.30/x
  3. Step 3: Cross multiply
    28,816,442.24x = 43,155,393.78 × 16,483,025.30
  4. Step 4: Simplify right side
    28,816,442.24x = 711,331,447,507,202.62
  5. Step 5: Solve for x
    x = 711,331,447,507,202.62/28,816,442.24
  6. Step 6: Final answer
    x = 24,684,915.70

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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.