Home / 34,148,938.80-51,226,103.88-11,429,920.56

Finding the Fourth Proportional to 34,148,938.80, 51,226,103.88 and 11,429,920.56

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Solution

The fourth proportional to 34,148,938.80, 51,226,103.88 and 11,429,920.56 is: 17,145,783.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,148,938.80 : 51,226,103.88 = 11,429,920.56 : x
  2. Step 2: Convert to fraction form
    34,148,938.80/51,226,103.88 = 11,429,920.56/x
  3. Step 3: Cross multiply
    34,148,938.80x = 51,226,103.88 × 11,429,920.56
  4. Step 4: Simplify right side
    34,148,938.80x = 585,510,297,946,707.88
  5. Step 5: Solve for x
    x = 585,510,297,946,707.88/34,148,938.80
  6. Step 6: Final answer
    x = 17,145,783.11

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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.