Home / 14,674,823.36-22,004,740-8,621,380.16

Finding the Fourth Proportional to 14,674,823.36, 22,004,740 and 8,621,380.16

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Solution

The fourth proportional to 14,674,823.36, 22,004,740 and 8,621,380.16 is: 12,927,666.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,674,823.36 : 22,004,740 = 8,621,380.16 : x
  2. Step 2: Convert to fraction form
    14,674,823.36/22,004,740 = 8,621,380.16/x
  3. Step 3: Cross multiply
    14,674,823.36x = 22,004,740 × 8,621,380.16
  4. Step 4: Simplify right side
    14,674,823.36x = 189,711,228,861,958.41
  5. Step 5: Solve for x
    x = 189,711,228,861,958.41/14,674,823.36
  6. Step 6: Final answer
    x = 12,927,666.94

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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.