Home / 453,303,675.80-679,955,513.70-146,815,746.20

Finding the Fourth Proportional to 453,303,675.80, 679,955,513.70 and 146,815,746.20

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Solution

The fourth proportional to 453,303,675.80, 679,955,513.70 and 146,815,746.20 is: 220,223,619.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    453,303,675.80 : 679,955,513.70 = 146,815,746.20 : x
  2. Step 2: Convert to fraction form
    453,303,675.80/679,955,513.70 = 146,815,746.20/x
  3. Step 3: Cross multiply
    453,303,675.80x = 679,955,513.70 × 146,815,746.20
  4. Step 4: Simplify right side
    453,303,675.80x = 99,828,176,126,669,824
  5. Step 5: Solve for x
    x = 99,828,176,126,669,824/453,303,675.80
  6. Step 6: Final answer
    x = 220,223,619.30

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