Home / 13,701,262.16-20,549,321.08-6,876,004.52

Finding the Fourth Proportional to 13,701,262.16, 20,549,321.08 and 6,876,004.52

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Solution

The fourth proportional to 13,701,262.16, 20,549,321.08 and 6,876,004.52 is: 10,312,715.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,701,262.16 : 20,549,321.08 = 6,876,004.52 : x
  2. Step 2: Convert to fraction form
    13,701,262.16/20,549,321.08 = 6,876,004.52/x
  3. Step 3: Cross multiply
    13,701,262.16x = 20,549,321.08 × 6,876,004.52
  4. Step 4: Simplify right side
    13,701,262.16x = 141,297,224,629,011.25
  5. Step 5: Solve for x
    x = 141,297,224,629,011.25/13,701,262.16
  6. Step 6: Final answer
    x = 10,312,715.94

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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.