Home / 13,837,582.13-20,754,238.28-4,615,715.27

Finding the Fourth Proportional to 13,837,582.13, 20,754,238.28 and 4,615,715.27

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Solution

The fourth proportional to 13,837,582.13, 20,754,238.28 and 4,615,715.27 is: 6,922,860.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,837,582.13 : 20,754,238.28 = 4,615,715.27 : x
  2. Step 2: Convert to fraction form
    13,837,582.13/20,754,238.28 = 4,615,715.27/x
  3. Step 3: Cross multiply
    13,837,582.13x = 20,754,238.28 × 4,615,715.27
  4. Step 4: Simplify right side
    13,837,582.13x = 95,795,654,575,021.55
  5. Step 5: Solve for x
    x = 95,795,654,575,021.55/13,837,582.13
  6. Step 6: Final answer
    x = 6,922,860.78

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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.