Home / 27,720,567.50-41,577,674.09-7,252,262.24

Finding the Fourth Proportional to 27,720,567.50, 41,577,674.09 and 7,252,262.24

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Solution

The fourth proportional to 27,720,567.50, 41,577,674.09 and 7,252,262.24 is: 10,877,562.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,720,567.50 : 41,577,674.09 = 7,252,262.24 : x
  2. Step 2: Convert to fraction form
    27,720,567.50/41,577,674.09 = 7,252,262.24/x
  3. Step 3: Cross multiply
    27,720,567.50x = 41,577,674.09 × 7,252,262.24
  4. Step 4: Simplify right side
    27,720,567.50x = 301,532,195,585,783.69
  5. Step 5: Solve for x
    x = 301,532,195,585,783.69/27,720,567.50
  6. Step 6: Final answer
    x = 10,877,562.14

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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.