Home / 32,965,321.20-49,447,981.80-16,841,007.60

Finding the Fourth Proportional to 32,965,321.20, 49,447,981.80 and 16,841,007.60

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Solution

The fourth proportional to 32,965,321.20, 49,447,981.80 and 16,841,007.60 is: 25,261,511.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,965,321.20 : 49,447,981.80 = 16,841,007.60 : x
  2. Step 2: Convert to fraction form
    32,965,321.20/49,447,981.80 = 16,841,007.60/x
  3. Step 3: Cross multiply
    32,965,321.20x = 49,447,981.80 × 16,841,007.60
  4. Step 4: Simplify right side
    32,965,321.20x = 832,753,837,298,461.75
  5. Step 5: Solve for x
    x = 832,753,837,298,461.75/32,965,321.20
  6. Step 6: Final answer
    x = 25,261,511.40

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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.