Home / 1,330,793,340.90-1,996,001,054.55-457,435,011.30

Finding the Fourth Proportional to 1,330,793,340.90, 1,996,001,054.55 and 457,435,011.30

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Solution

The fourth proportional to 1,330,793,340.90, 1,996,001,054.55 and 457,435,011.30 is: 686,087,566.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,330,793,340.90 : 1,996,001,054.55 = 457,435,011.30 : x
  2. Step 2: Convert to fraction form
    1,330,793,340.90/1,996,001,054.55 = 457,435,011.30/x
  3. Step 3: Cross multiply
    1,330,793,340.90x = 1,996,001,054.55 × 457,435,011.30
  4. Step 4: Simplify right side
    1,330,793,340.90x = 913,040,764,942,891,136
  5. Step 5: Solve for x
    x = 913,040,764,942,891,136/1,330,793,340.90
  6. Step 6: Final answer
    x = 686,087,566.63

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