Home / 556,465,720.80-834,698,581.20-147,563,205.60

Finding the Fourth Proportional to 556,465,720.80, 834,698,581.20 and 147,563,205.60

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Solution

The fourth proportional to 556,465,720.80, 834,698,581.20 and 147,563,205.60 is: 221,344,808.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    556,465,720.80 : 834,698,581.20 = 147,563,205.60 : x
  2. Step 2: Convert to fraction form
    556,465,720.80/834,698,581.20 = 147,563,205.60/x
  3. Step 3: Cross multiply
    556,465,720.80x = 834,698,581.20 × 147,563,205.60
  4. Step 4: Simplify right side
    556,465,720.80x = 123,170,798,351,643,904
  5. Step 5: Solve for x
    x = 123,170,798,351,643,904/556,465,720.80
  6. Step 6: Final answer
    x = 221,344,808.40

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