Home / 36,573,700.65-54,860,441.63-9,279,940.65

Finding the Fourth Proportional to 36,573,700.65, 54,860,441.63 and 9,279,940.65

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Solution

The fourth proportional to 36,573,700.65, 54,860,441.63 and 9,279,940.65 is: 13,919,883.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,573,700.65 : 54,860,441.63 = 9,279,940.65 : x
  2. Step 2: Convert to fraction form
    36,573,700.65/54,860,441.63 = 9,279,940.65/x
  3. Step 3: Cross multiply
    36,573,700.65x = 54,860,441.63 × 9,279,940.65
  4. Step 4: Simplify right side
    36,573,700.65x = 509,101,642,312,789.56
  5. Step 5: Solve for x
    x = 509,101,642,312,789.56/36,573,700.65
  6. Step 6: Final answer
    x = 13,919,883.23

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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.