Home / 10,364,005.30-15,548,000.55-3,973,759.30

Finding the Fourth Proportional to 10,364,005.30, 15,548,000.55 and 3,973,759.30

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Solution

The fourth proportional to 10,364,005.30, 15,548,000.55 and 3,973,759.30 is: 5,961,402.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,364,005.30 : 15,548,000.55 = 3,973,759.30 : x
  2. Step 2: Convert to fraction form
    10,364,005.30/15,548,000.55 = 3,973,759.30/x
  3. Step 3: Cross multiply
    10,364,005.30x = 15,548,000.55 × 3,973,759.30
  4. Step 4: Simplify right side
    10,364,005.30x = 61,784,011,781,967.62
  5. Step 5: Solve for x
    x = 61,784,011,781,967.62/10,364,005.30
  6. Step 6: Final answer
    x = 5,961,402.95

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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.