Home / 27,218,720.70-40,828,081.05-24,699,296.70

Finding the Fourth Proportional to 27,218,720.70, 40,828,081.05 and 24,699,296.70

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Solution

The fourth proportional to 27,218,720.70, 40,828,081.05 and 24,699,296.70 is: 37,048,945.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,218,720.70 : 40,828,081.05 = 24,699,296.70 : x
  2. Step 2: Convert to fraction form
    27,218,720.70/40,828,081.05 = 24,699,296.70/x
  3. Step 3: Cross multiply
    27,218,720.70x = 40,828,081.05 × 24,699,296.70
  4. Step 4: Simplify right side
    27,218,720.70x = 1,008,424,887,545,597.38
  5. Step 5: Solve for x
    x = 1,008,424,887,545,597.38/27,218,720.70
  6. Step 6: Final answer
    x = 37,048,945.05

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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.