Home / 14,041,803.60-21,031,212.60-11,522,379.60

Finding the Fourth Proportional to 14,041,803.60, 21,031,212.60 and 11,522,379.60

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Solution

The fourth proportional to 14,041,803.60, 21,031,212.60 and 11,522,379.60 is: 17,257,727.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,041,803.60 : 21,031,212.60 = 11,522,379.60 : x
  2. Step 2: Convert to fraction form
    14,041,803.60/21,031,212.60 = 11,522,379.60/x
  3. Step 3: Cross multiply
    14,041,803.60x = 21,031,212.60 × 11,522,379.60
  4. Step 4: Simplify right side
    14,041,803.60x = 242,329,615,025,502.97
  5. Step 5: Solve for x
    x = 242,329,615,025,502.97/14,041,803.60
  6. Step 6: Final answer
    x = 17,257,727.14

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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.