Home / 41,002,742,968.04-61,497,900,120.12-11,159,399,669.42

Finding the Fourth Proportional to 41,002,742,968.04, 61,497,900,120.12 and 11,159,399,669.42

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Solution

The fourth proportional to 41,002,742,968.04, 61,497,900,120.12 and 11,159,399,669.42 is: 16,737,408,197.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,002,742,968.04 : 61,497,900,120.12 = 11,159,399,669.42 : x
  2. Step 2: Convert to fraction form
    41,002,742,968.04/61,497,900,120.12 = 11,159,399,669.42/x
  3. Step 3: Cross multiply
    41,002,742,968.04x = 61,497,900,120.12 × 11,159,399,669.42
  4. Step 4: Simplify right side
    41,002,742,968.04x = 686,279,646,270,491,328,512
  5. Step 5: Solve for x
    x = 686,279,646,270,491,328,512/41,002,742,968.04
  6. Step 6: Final answer
    x = 16,737,408,197.43

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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.