Home / 46,477,884.47-64,138,192.81-25,283,961.50

Finding the Fourth Proportional to 46,477,884.47, 64,138,192.81 and 25,283,961.50

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Solution

The fourth proportional to 46,477,884.47, 64,138,192.81 and 25,283,961.50 is: 34,891,166.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,477,884.47 : 64,138,192.81 = 25,283,961.50 : x
  2. Step 2: Convert to fraction form
    46,477,884.47/64,138,192.81 = 25,283,961.50/x
  3. Step 3: Cross multiply
    46,477,884.47x = 64,138,192.81 × 25,283,961.50
  4. Step 4: Simplify right side
    46,477,884.47x = 1,621,667,597,303,716
  5. Step 5: Solve for x
    x = 1,621,667,597,303,716/46,477,884.47
  6. Step 6: Final answer
    x = 34,891,166.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.