Home / 1,758,239,781.60-2,637,359,672.40-448,139,301.60

Finding the Fourth Proportional to 1,758,239,781.60, 2,637,359,672.40 and 448,139,301.60

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Solution

The fourth proportional to 1,758,239,781.60, 2,637,359,672.40 and 448,139,301.60 is: 672,208,952.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,239,781.60 : 2,637,359,672.40 = 448,139,301.60 : x
  2. Step 2: Convert to fraction form
    1,758,239,781.60/2,637,359,672.40 = 448,139,301.60/x
  3. Step 3: Cross multiply
    1,758,239,781.60x = 2,637,359,672.40 × 448,139,301.60
  4. Step 4: Simplify right side
    1,758,239,781.60x = 1,181,904,521,657,340,928
  5. Step 5: Solve for x
    x = 1,181,904,521,657,340,928/1,758,239,781.60
  6. Step 6: Final answer
    x = 672,208,952.40

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