Home / 55,126,426.91-82,683,336.33-14,740,060.19

Finding the Fourth Proportional to 55,126,426.91, 82,683,336.33 and 14,740,060.19

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Solution

The fourth proportional to 55,126,426.91, 82,683,336.33 and 14,740,060.19 is: 22,108,404.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,126,426.91 : 82,683,336.33 = 14,740,060.19 : x
  2. Step 2: Convert to fraction form
    55,126,426.91/82,683,336.33 = 14,740,060.19/x
  3. Step 3: Cross multiply
    55,126,426.91x = 82,683,336.33 × 14,740,060.19
  4. Step 4: Simplify right side
    55,126,426.91x = 1,218,757,353,800,797
  5. Step 5: Solve for x
    x = 1,218,757,353,800,797/55,126,426.91
  6. Step 6: Final answer
    x = 22,108,404.67

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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.