Home / 9,659,160.77-14,495,384.21-3,979,385.09

Finding the Fourth Proportional to 9,659,160.77, 14,495,384.21 and 3,979,385.09

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Solution

The fourth proportional to 9,659,160.77, 14,495,384.21 and 3,979,385.09 is: 5,971,814.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,659,160.77 : 14,495,384.21 = 3,979,385.09 : x
  2. Step 2: Convert to fraction form
    9,659,160.77/14,495,384.21 = 3,979,385.09/x
  3. Step 3: Cross multiply
    9,659,160.77x = 14,495,384.21 × 3,979,385.09
  4. Step 4: Simplify right side
    9,659,160.77x = 57,682,715,742,695.05
  5. Step 5: Solve for x
    x = 57,682,715,742,695.05/9,659,160.77
  6. Step 6: Final answer
    x = 5,971,814.44

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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.