Home / 13,074,116.04-19,614,322.80-4,098,668.04

Finding the Fourth Proportional to 13,074,116.04, 19,614,322.80 and 4,098,668.04

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Solution

The fourth proportional to 13,074,116.04, 19,614,322.80 and 4,098,668.04 is: 6,148,989.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,074,116.04 : 19,614,322.80 = 4,098,668.04 : x
  2. Step 2: Convert to fraction form
    13,074,116.04/19,614,322.80 = 4,098,668.04/x
  3. Step 3: Cross multiply
    13,074,116.04x = 19,614,322.80 × 4,098,668.04
  4. Step 4: Simplify right side
    13,074,116.04x = 80,392,597,986,603.31
  5. Step 5: Solve for x
    x = 80,392,597,986,603.31/13,074,116.04
  6. Step 6: Final answer
    x = 6,148,989.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.