Home / 1,259,571,353.60-1,889,357,030.40-801,540,070.40

Finding the Fourth Proportional to 1,259,571,353.60, 1,889,357,030.40 and 801,540,070.40

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Solution

The fourth proportional to 1,259,571,353.60, 1,889,357,030.40 and 801,540,070.40 is: 1,202,310,105.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,259,571,353.60 : 1,889,357,030.40 = 801,540,070.40 : x
  2. Step 2: Convert to fraction form
    1,259,571,353.60/1,889,357,030.40 = 801,540,070.40/x
  3. Step 3: Cross multiply
    1,259,571,353.60x = 1,889,357,030.40 × 801,540,070.40
  4. Step 4: Simplify right side
    1,259,571,353.60x = 1,514,395,367,157,550,848
  5. Step 5: Solve for x
    x = 1,514,395,367,157,550,848/1,259,571,353.60
  6. Step 6: Final answer
    x = 1,202,310,105.60

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