Home / 10,364,005.42-15,548,000.74-3,973,759.44

Finding the Fourth Proportional to 10,364,005.42, 15,548,000.74 and 3,973,759.44

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Solution

The fourth proportional to 10,364,005.42, 15,548,000.74 and 3,973,759.44 is: 5,961,403.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,364,005.42 : 15,548,000.74 = 3,973,759.44 : x
  2. Step 2: Convert to fraction form
    10,364,005.42/15,548,000.74 = 3,973,759.44/x
  3. Step 3: Cross multiply
    10,364,005.42x = 15,548,000.74 × 3,973,759.44
  4. Step 4: Simplify right side
    10,364,005.42x = 61,784,014,713,701.98
  5. Step 5: Solve for x
    x = 61,784,014,713,701.98/10,364,005.42
  6. Step 6: Final answer
    x = 5,961,403.17

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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.