Home / 27,332,164.50-41,026,614.48-15,840,085.02

Finding the Fourth Proportional to 27,332,164.50, 41,026,614.48 and 15,840,085.02

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Solution

The fourth proportional to 27,332,164.50, 41,026,614.48 and 15,840,085.02 is: 23,776,567.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,332,164.50 : 41,026,614.48 = 15,840,085.02 : x
  2. Step 2: Convert to fraction form
    27,332,164.50/41,026,614.48 = 15,840,085.02/x
  3. Step 3: Cross multiply
    27,332,164.50x = 41,026,614.48 × 15,840,085.02
  4. Step 4: Simplify right side
    27,332,164.50x = 649,865,061,445,963
  5. Step 5: Solve for x
    x = 649,865,061,445,963/27,332,164.50
  6. Step 6: Final answer
    x = 23,776,567.77

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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.