Home / 38,756,978.48-58,146,834.60-11,463,989.36

Finding the Fourth Proportional to 38,756,978.48, 58,146,834.60 and 11,463,989.36

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Solution

The fourth proportional to 38,756,978.48, 58,146,834.60 and 11,463,989.36 is: 17,199,346.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,756,978.48 : 58,146,834.60 = 11,463,989.36 : x
  2. Step 2: Convert to fraction form
    38,756,978.48/58,146,834.60 = 11,463,989.36/x
  3. Step 3: Cross multiply
    38,756,978.48x = 58,146,834.60 × 11,463,989.36
  4. Step 4: Simplify right side
    38,756,978.48x = 666,594,693,172,079.88
  5. Step 5: Solve for x
    x = 666,594,693,172,079.88/38,756,978.48
  6. Step 6: Final answer
    x = 17,199,346.27

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Why These Related Problems?

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