Home / 29,125,800,107.99-43,690,673,137.47-10,236,791,316.39

Finding the Fourth Proportional to 29,125,800,107.99, 43,690,673,137.47 and 10,236,791,316.39

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Solution

The fourth proportional to 29,125,800,107.99, 43,690,673,137.47 and 10,236,791,316.39 is: 15,355,880,412.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,125,800,107.99 : 43,690,673,137.47 = 10,236,791,316.39 : x
  2. Step 2: Convert to fraction form
    29,125,800,107.99/43,690,673,137.47 = 10,236,791,316.39/x
  3. Step 3: Cross multiply
    29,125,800,107.99x = 43,690,673,137.47 × 10,236,791,316.39
  4. Step 4: Simplify right side
    29,125,800,107.99x = 447,252,303,380,886,716,416
  5. Step 5: Solve for x
    x = 447,252,303,380,886,716,416/29,125,800,107.99
  6. Step 6: Final answer
    x = 15,355,880,412.64

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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.