Home / 14,524,277.60-21,786,416.40-3,886,709.60

Finding the Fourth Proportional to 14,524,277.60, 21,786,416.40 and 3,886,709.60

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Solution

The fourth proportional to 14,524,277.60, 21,786,416.40 and 3,886,709.60 is: 5,830,064.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,524,277.60 : 21,786,416.40 = 3,886,709.60 : x
  2. Step 2: Convert to fraction form
    14,524,277.60/21,786,416.40 = 3,886,709.60/x
  3. Step 3: Cross multiply
    14,524,277.60x = 21,786,416.40 × 3,886,709.60
  4. Step 4: Simplify right side
    14,524,277.60x = 84,677,473,771,477.44
  5. Step 5: Solve for x
    x = 84,677,473,771,477.44/14,524,277.60
  6. Step 6: Final answer
    x = 5,830,064.40

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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.