Home / 23,780,776-32,816,372.64-13,467,572.92

Finding the Fourth Proportional to 23,780,776, 32,816,372.64 and 13,467,572.92

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Solution

The fourth proportional to 23,780,776, 32,816,372.64 and 13,467,572.92 is: 18,584,628.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,780,776 : 32,816,372.64 = 13,467,572.92 : x
  2. Step 2: Convert to fraction form
    23,780,776/32,816,372.64 = 13,467,572.92/x
  3. Step 3: Cross multiply
    23,780,776x = 32,816,372.64 × 13,467,572.92
  4. Step 4: Simplify right side
    23,780,776x = 441,956,891,499,092.94
  5. Step 5: Solve for x
    x = 441,956,891,499,092.94/23,780,776
  6. Step 6: Final answer
    x = 18,584,628.67

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1.5x scale

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.