Home / 453,303,840.80-679,955,761.20-146,815,911.20

Finding the Fourth Proportional to 453,303,840.80, 679,955,761.20 and 146,815,911.20

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Solution

The fourth proportional to 453,303,840.80, 679,955,761.20 and 146,815,911.20 is: 220,223,866.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    453,303,840.80 : 679,955,761.20 = 146,815,911.20 : x
  2. Step 2: Convert to fraction form
    453,303,840.80/679,955,761.20 = 146,815,911.20/x
  3. Step 3: Cross multiply
    453,303,840.80x = 679,955,761.20 × 146,815,911.20
  4. Step 4: Simplify right side
    453,303,840.80x = 99,828,324,656,267,600
  5. Step 5: Solve for x
    x = 99,828,324,656,267,600/453,303,840.80
  6. Step 6: Final answer
    x = 220,223,866.80

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