Home / 34,452,953.90-51,676,718.97-15,021,721.34

Finding the Fourth Proportional to 34,452,953.90, 51,676,718.97 and 15,021,721.34

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Solution

The fourth proportional to 34,452,953.90, 51,676,718.97 and 15,021,721.34 is: 22,531,399.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,452,953.90 : 51,676,718.97 = 15,021,721.34 : x
  2. Step 2: Convert to fraction form
    34,452,953.90/51,676,718.97 = 15,021,721.34/x
  3. Step 3: Cross multiply
    34,452,953.90x = 51,676,718.97 × 15,021,721.34
  4. Step 4: Simplify right side
    34,452,953.90x = 776,273,272,132,831.75
  5. Step 5: Solve for x
    x = 776,273,272,132,831.75/34,452,953.90
  6. Step 6: Final answer
    x = 22,531,399.61

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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.