Home / 46,538,411.39-64,222,224.11-25,632,390.87

Finding the Fourth Proportional to 46,538,411.39, 64,222,224.11 and 25,632,390.87

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Solution

The fourth proportional to 46,538,411.39, 64,222,224.11 and 25,632,390.87 is: 35,372,267.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,538,411.39 : 64,222,224.11 = 25,632,390.87 : x
  2. Step 2: Convert to fraction form
    46,538,411.39/64,222,224.11 = 25,632,390.87/x
  3. Step 3: Cross multiply
    46,538,411.39x = 64,222,224.11 × 25,632,390.87
  4. Step 4: Simplify right side
    46,538,411.39x = 1,646,169,151,040,399.75
  5. Step 5: Solve for x
    x = 1,646,169,151,040,399.75/46,538,411.39
  6. Step 6: Final answer
    x = 35,372,267.81

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1.5x scale

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.