Home / 182,925,004.20-252,436,748.09-99,293,080.51

Finding the Fourth Proportional to 182,925,004.20, 252,436,748.09 and 99,293,080.51

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Solution

The fourth proportional to 182,925,004.20, 252,436,748.09 and 99,293,080.51 is: 137,024,582.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,925,004.20 : 252,436,748.09 = 99,293,080.51 : x
  2. Step 2: Convert to fraction form
    182,925,004.20/252,436,748.09 = 99,293,080.51/x
  3. Step 3: Cross multiply
    182,925,004.20x = 252,436,748.09 × 99,293,080.51
  4. Step 4: Simplify right side
    182,925,004.20x = 25,065,222,351,782,960
  5. Step 5: Solve for x
    x = 25,065,222,351,782,960/182,925,004.20
  6. Step 6: Final answer
    x = 137,024,582.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.