Home / 9,793,128.61-13,500,274.04-6,843,788.84

Finding the Fourth Proportional to 9,793,128.61, 13,500,274.04 and 6,843,788.84

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Solution

The fourth proportional to 9,793,128.61, 13,500,274.04 and 6,843,788.84 is: 9,434,474.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,793,128.61 : 13,500,274.04 = 6,843,788.84 : x
  2. Step 2: Convert to fraction form
    9,793,128.61/13,500,274.04 = 6,843,788.84/x
  3. Step 3: Cross multiply
    9,793,128.61x = 13,500,274.04 × 6,843,788.84
  4. Step 4: Simplify right side
    9,793,128.61x = 92,393,024,811,893.70
  5. Step 5: Solve for x
    x = 92,393,024,811,893.70/9,793,128.61
  6. Step 6: Final answer
    x = 9,434,474.77

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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.