Home / 27,887,274.11-41,837,636.19-9,688,820.64

Finding the Fourth Proportional to 27,887,274.11, 41,837,636.19 and 9,688,820.64

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Solution

The fourth proportional to 27,887,274.11, 41,837,636.19 and 9,688,820.64 is: 14,535,567.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,887,274.11 : 41,837,636.19 = 9,688,820.64 : x
  2. Step 2: Convert to fraction form
    27,887,274.11/41,837,636.19 = 9,688,820.64/x
  3. Step 3: Cross multiply
    27,887,274.11x = 41,837,636.19 × 9,688,820.64
  4. Step 4: Simplify right side
    27,887,274.11x = 405,357,353,046,482.94
  5. Step 5: Solve for x
    x = 405,357,353,046,482.94/27,887,274.11
  6. Step 6: Final answer
    x = 14,535,567.42

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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.