Home / 9,353,911.55-12,814,644.76-9,004,192.70

Finding the Fourth Proportional to 9,353,911.55, 12,814,644.76 and 9,004,192.70

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Solution

The fourth proportional to 9,353,911.55, 12,814,644.76 and 9,004,192.70 is: 12,335,537.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,353,911.55 : 12,814,644.76 = 9,004,192.70 : x
  2. Step 2: Convert to fraction form
    9,353,911.55/12,814,644.76 = 9,004,192.70/x
  3. Step 3: Cross multiply
    9,353,911.55x = 12,814,644.76 × 9,004,192.70
  4. Step 4: Simplify right side
    9,353,911.55x = 115,385,530,714,501.55
  5. Step 5: Solve for x
    x = 115,385,530,714,501.55/9,353,911.55
  6. Step 6: Final answer
    x = 12,335,537.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.