Home / 27,566,021.04-41,355,253.53-9,121,918.74

Finding the Fourth Proportional to 27,566,021.04, 41,355,253.53 and 9,121,918.74

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Solution

The fourth proportional to 27,566,021.04, 41,355,253.53 and 9,121,918.74 is: 13,684,937.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,566,021.04 : 41,355,253.53 = 9,121,918.74 : x
  2. Step 2: Convert to fraction form
    27,566,021.04/41,355,253.53 = 9,121,918.74/x
  3. Step 3: Cross multiply
    27,566,021.04x = 41,355,253.53 × 9,121,918.74
  4. Step 4: Simplify right side
    27,566,021.04x = 377,239,262,172,758.19
  5. Step 5: Solve for x
    x = 377,239,262,172,758.19/27,566,021.04
  6. Step 6: Final answer
    x = 13,684,937.03

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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.