Home / 12,004,021.13-16,565,549.96-6,571,513.13

Finding the Fourth Proportional to 12,004,021.13, 16,565,549.96 and 6,571,513.13

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Solution

The fourth proportional to 12,004,021.13, 16,565,549.96 and 6,571,513.13 is: 9,068,688.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,004,021.13 : 16,565,549.96 = 6,571,513.13 : x
  2. Step 2: Convert to fraction form
    12,004,021.13/16,565,549.96 = 6,571,513.13/x
  3. Step 3: Cross multiply
    12,004,021.13x = 16,565,549.96 × 6,571,513.13
  4. Step 4: Simplify right side
    12,004,021.13x = 108,860,729,001,412.02
  5. Step 5: Solve for x
    x = 108,860,729,001,412.02/12,004,021.13
  6. Step 6: Final answer
    x = 9,068,688.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.