Home / 36,086,019.30-54,049,312.80-14,509,514.70

Finding the Fourth Proportional to 36,086,019.30, 54,049,312.80 and 14,509,514.70

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Solution

The fourth proportional to 36,086,019.30, 54,049,312.80 and 14,509,514.70 is: 21,732,219.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,086,019.30 : 54,049,312.80 = 14,509,514.70 : x
  2. Step 2: Convert to fraction form
    36,086,019.30/54,049,312.80 = 14,509,514.70/x
  3. Step 3: Cross multiply
    36,086,019.30x = 54,049,312.80 × 14,509,514.70
  4. Step 4: Simplify right side
    36,086,019.30x = 784,229,298,596,498.12
  5. Step 5: Solve for x
    x = 784,229,298,596,498.12/36,086,019.30
  6. Step 6: Final answer
    x = 21,732,219.67

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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.