Home / 70,110,002.20-105,165,003.30-53,103,890.20

Finding the Fourth Proportional to 70,110,002.20, 105,165,003.30 and 53,103,890.20

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Solution

The fourth proportional to 70,110,002.20, 105,165,003.30 and 53,103,890.20 is: 79,655,835.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,110,002.20 : 105,165,003.30 = 53,103,890.20 : x
  2. Step 2: Convert to fraction form
    70,110,002.20/105,165,003.30 = 53,103,890.20/x
  3. Step 3: Cross multiply
    70,110,002.20x = 105,165,003.30 × 53,103,890.20
  4. Step 4: Simplify right side
    70,110,002.20x = 5,584,670,788,125,838
  5. Step 5: Solve for x
    x = 5,584,670,788,125,838/70,110,002.20
  6. Step 6: Final answer
    x = 79,655,835.30

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