Home / 16,476,792.72-22,737,304.44-9,134,732.40

Finding the Fourth Proportional to 16,476,792.72, 22,737,304.44 and 9,134,732.40

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Solution

The fourth proportional to 16,476,792.72, 22,737,304.44 and 9,134,732.40 is: 12,605,559.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,476,792.72 : 22,737,304.44 = 9,134,732.40 : x
  2. Step 2: Convert to fraction form
    16,476,792.72/22,737,304.44 = 9,134,732.40/x
  3. Step 3: Cross multiply
    16,476,792.72x = 22,737,304.44 × 9,134,732.40
  4. Step 4: Simplify right side
    16,476,792.72x = 207,699,191,556,731.88
  5. Step 5: Solve for x
    x = 207,699,191,556,731.88/16,476,792.72
  6. Step 6: Final answer
    x = 12,605,559.53

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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.