Home / 3,985,483,174.86-5,978,795,313.33-1,225,343,971.02

Finding the Fourth Proportional to 3,985,483,174.86, 5,978,795,313.33 and 1,225,343,971.02

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Solution

The fourth proportional to 3,985,483,174.86, 5,978,795,313.33 and 1,225,343,971.02 is: 1,838,191,373.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,985,483,174.86 : 5,978,795,313.33 = 1,225,343,971.02 : x
  2. Step 2: Convert to fraction form
    3,985,483,174.86/5,978,795,313.33 = 1,225,343,971.02/x
  3. Step 3: Cross multiply
    3,985,483,174.86x = 5,978,795,313.33 × 1,225,343,971.02
  4. Step 4: Simplify right side
    3,985,483,174.86x = 7,326,080,791,151,547,392
  5. Step 5: Solve for x
    x = 7,326,080,791,151,547,392/3,985,483,174.86
  6. Step 6: Final answer
    x = 1,838,191,373.47

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