Home / 28,352,000.20-42,528,000.30-26,162,278.60

Finding the Fourth Proportional to 28,352,000.20, 42,528,000.30 and 26,162,278.60

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Solution

The fourth proportional to 28,352,000.20, 42,528,000.30 and 26,162,278.60 is: 39,243,417.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,352,000.20 : 42,528,000.30 = 26,162,278.60 : x
  2. Step 2: Convert to fraction form
    28,352,000.20/42,528,000.30 = 26,162,278.60/x
  3. Step 3: Cross multiply
    28,352,000.20x = 42,528,000.30 × 26,162,278.60
  4. Step 4: Simplify right side
    28,352,000.20x = 1,112,629,392,149,483.62
  5. Step 5: Solve for x
    x = 1,112,629,392,149,483.62/28,352,000.20
  6. Step 6: Final answer
    x = 39,243,417.90

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