Home / 10,364,006.80-15,548,002.80-3,973,760.80

Finding the Fourth Proportional to 10,364,006.80, 15,548,002.80 and 3,973,760.80

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Solution

The fourth proportional to 10,364,006.80, 15,548,002.80 and 3,973,760.80 is: 5,961,405.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,364,006.80 : 15,548,002.80 = 3,973,760.80 : x
  2. Step 2: Convert to fraction form
    10,364,006.80/15,548,002.80 = 3,973,760.80/x
  3. Step 3: Cross multiply
    10,364,006.80x = 15,548,002.80 × 3,973,760.80
  4. Step 4: Simplify right side
    10,364,006.80x = 61,784,044,044,930.24
  5. Step 5: Solve for x
    x = 61,784,044,044,930.24/10,364,006.80
  6. Step 6: Final answer
    x = 5,961,405.20

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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.