Home / 14,396,213.41-21,594,320.01-4,811,591.95

Finding the Fourth Proportional to 14,396,213.41, 21,594,320.01 and 4,811,591.95

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Solution

The fourth proportional to 14,396,213.41, 21,594,320.01 and 4,811,591.95 is: 7,217,387.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,396,213.41 : 21,594,320.01 = 4,811,591.95 : x
  2. Step 2: Convert to fraction form
    14,396,213.41/21,594,320.01 = 4,811,591.95/x
  3. Step 3: Cross multiply
    14,396,213.41x = 21,594,320.01 × 4,811,591.95
  4. Step 4: Simplify right side
    14,396,213.41x = 103,903,056,271,854.12
  5. Step 5: Solve for x
    x = 103,903,056,271,854.12/14,396,213.41
  6. Step 6: Final answer
    x = 7,217,387.89

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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.