Home / 27,272,627.44-40,898,309.48-10,223,998

Finding the Fourth Proportional to 27,272,627.44, 40,898,309.48 and 10,223,998

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Solution

The fourth proportional to 27,272,627.44, 40,898,309.48 and 10,223,998 is: 15,332,011.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,272,627.44 : 40,898,309.48 = 10,223,998 : x
  2. Step 2: Convert to fraction form
    27,272,627.44/40,898,309.48 = 10,223,998/x
  3. Step 3: Cross multiply
    27,272,627.44x = 40,898,309.48 × 10,223,998
  4. Step 4: Simplify right side
    27,272,627.44x = 418,144,234,326,901
  5. Step 5: Solve for x
    x = 418,144,234,326,901/27,272,627.44
  6. Step 6: Final answer
    x = 15,332,011.38

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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.