Home / 96,410,775.64-144,621,628.38-30,837,671.92

Finding the Fourth Proportional to 96,410,775.64, 144,621,628.38 and 30,837,671.92

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Solution

The fourth proportional to 96,410,775.64, 144,621,628.38 and 30,837,671.92 is: 46,258,255.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,410,775.64 : 144,621,628.38 = 30,837,671.92 : x
  2. Step 2: Convert to fraction form
    96,410,775.64/144,621,628.38 = 30,837,671.92/x
  3. Step 3: Cross multiply
    96,410,775.64x = 144,621,628.38 × 30,837,671.92
  4. Step 4: Simplify right side
    96,410,775.64x = 4,459,794,329,019,400
  5. Step 5: Solve for x
    x = 4,459,794,329,019,400/96,410,775.64
  6. Step 6: Final answer
    x = 46,258,255.88

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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.