Home / 375,638,868.80-563,458,303.20-230,520,046.40

Finding the Fourth Proportional to 375,638,868.80, 563,458,303.20 and 230,520,046.40

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Solution

The fourth proportional to 375,638,868.80, 563,458,303.20 and 230,520,046.40 is: 345,780,069.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,638,868.80 : 563,458,303.20 = 230,520,046.40 : x
  2. Step 2: Convert to fraction form
    375,638,868.80/563,458,303.20 = 230,520,046.40/x
  3. Step 3: Cross multiply
    375,638,868.80x = 563,458,303.20 × 230,520,046.40
  4. Step 4: Simplify right side
    375,638,868.80x = 129,888,434,198,129,280
  5. Step 5: Solve for x
    x = 129,888,434,198,129,280/375,638,868.80
  6. Step 6: Final answer
    x = 345,780,069.60

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