Home / 347,666,508.80-521,569,747.20-102,022,668.80

Finding the Fourth Proportional to 347,666,508.80, 521,569,747.20 and 102,022,668.80

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Solution

The fourth proportional to 347,666,508.80, 521,569,747.20 and 102,022,668.80 is: 153,054,539.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,666,508.80 : 521,569,747.20 = 102,022,668.80 : x
  2. Step 2: Convert to fraction form
    347,666,508.80/521,569,747.20 = 102,022,668.80/x
  3. Step 3: Cross multiply
    347,666,508.80x = 521,569,747.20 × 102,022,668.80
  4. Step 4: Simplify right side
    347,666,508.80x = 53,211,937,574,685,328
  5. Step 5: Solve for x
    x = 53,211,937,574,685,328/347,666,508.80
  6. Step 6: Final answer
    x = 153,054,539.99

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