Home / 9,429,911.32-14,144,763.30-5,644,450.84

Finding the Fourth Proportional to 9,429,911.32, 14,144,763.30 and 5,644,450.84

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Solution

The fourth proportional to 9,429,911.32, 14,144,763.30 and 5,644,450.84 is: 8,466,614.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,429,911.32 : 14,144,763.30 = 5,644,450.84 : x
  2. Step 2: Convert to fraction form
    9,429,911.32/14,144,763.30 = 5,644,450.84/x
  3. Step 3: Cross multiply
    9,429,911.32x = 14,144,763.30 × 5,644,450.84
  4. Step 4: Simplify right side
    9,429,911.32x = 79,839,421,090,286.17
  5. Step 5: Solve for x
    x = 79,839,421,090,286.17/9,429,911.32
  6. Step 6: Final answer
    x = 8,466,614.20

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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.