Home / 174,073,981.07-261,112,792.08-51,254,623.91

Finding the Fourth Proportional to 174,073,981.07, 261,112,792.08 and 51,254,623.91

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Solution

The fourth proportional to 174,073,981.07, 261,112,792.08 and 51,254,623.91 is: 76,882,471.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,073,981.07 : 261,112,792.08 = 51,254,623.91 : x
  2. Step 2: Convert to fraction form
    174,073,981.07/261,112,792.08 = 51,254,623.91/x
  3. Step 3: Cross multiply
    174,073,981.07x = 261,112,792.08 × 51,254,623.91
  4. Step 4: Simplify right side
    174,073,981.07x = 13,383,237,954,844,864
  5. Step 5: Solve for x
    x = 13,383,237,954,844,864/174,073,981.07
  6. Step 6: Final answer
    x = 76,882,471.88

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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.