Home / 46,627,135.36-64,345,864.80-25,719,968.32

Finding the Fourth Proportional to 46,627,135.36, 64,345,864.80 and 25,719,968.32

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Solution

The fourth proportional to 46,627,135.36, 64,345,864.80 and 25,719,968.32 is: 35,493,786.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,627,135.36 : 64,345,864.80 = 25,719,968.32 : x
  2. Step 2: Convert to fraction form
    46,627,135.36/64,345,864.80 = 25,719,968.32/x
  3. Step 3: Cross multiply
    46,627,135.36x = 64,345,864.80 × 25,719,968.32
  4. Step 4: Simplify right side
    46,627,135.36x = 1,654,973,604,179,003
  5. Step 5: Solve for x
    x = 1,654,973,604,179,003/46,627,135.36
  6. Step 6: Final answer
    x = 35,493,786.86

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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.