Home / 7,777,763.47-10,733,314.49-4,293,103.42

Finding the Fourth Proportional to 7,777,763.47, 10,733,314.49 and 4,293,103.42

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Solution

The fourth proportional to 7,777,763.47, 10,733,314.49 and 4,293,103.42 is: 5,924,483.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,777,763.47 : 10,733,314.49 = 4,293,103.42 : x
  2. Step 2: Convert to fraction form
    7,777,763.47/10,733,314.49 = 4,293,103.42/x
  3. Step 3: Cross multiply
    7,777,763.47x = 10,733,314.49 × 4,293,103.42
  4. Step 4: Simplify right side
    7,777,763.47x = 46,079,229,144,954.55
  5. Step 5: Solve for x
    x = 46,079,229,144,954.55/7,777,763.47
  6. Step 6: Final answer
    x = 5,924,483.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.