Home / 978,776,842,403.05-1,350,532,736,653-545,218,442,053.55

Finding the Fourth Proportional to 978,776,842,403.05, 1,350,532,736,653 and 545,218,442,053.55

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Solution

The fourth proportional to 978,776,842,403.05, 1,350,532,736,653 and 545,218,442,053.55 is: 752,301,569,387.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    978,776,842,403.05 : 1,350,532,736,653 = 545,218,442,053.55 : x
  2. Step 2: Convert to fraction form
    978,776,842,403.05/1,350,532,736,653 = 545,218,442,053.55/x
  3. Step 3: Cross multiply
    978,776,842,403.05x = 1,350,532,736,653 × 545,218,442,053.55
  4. Step 4: Simplify right side
    978,776,842,403.05x = 736,335,354,620,265,984,163,840
  5. Step 5: Solve for x
    x = 736,335,354,620,265,984,163,840/978,776,842,403.05
  6. Step 6: Final answer
    x = 752,301,569,387.82

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