Home / 13,973,000.30-20,953,751.07-5,340,289.22

Finding the Fourth Proportional to 13,973,000.30, 20,953,751.07 and 5,340,289.22

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Solution

The fourth proportional to 13,973,000.30, 20,953,751.07 and 5,340,289.22 is: 8,008,236.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,973,000.30 : 20,953,751.07 = 5,340,289.22 : x
  2. Step 2: Convert to fraction form
    13,973,000.30/20,953,751.07 = 5,340,289.22/x
  3. Step 3: Cross multiply
    13,973,000.30x = 20,953,751.07 × 5,340,289.22
  4. Step 4: Simplify right side
    13,973,000.30x = 111,899,090,957,684.47
  5. Step 5: Solve for x
    x = 111,899,090,957,684.47/13,973,000.30
  6. Step 6: Final answer
    x = 8,008,236.50

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1.5x scale

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.