Home / 182,874,144.23-252,366,979.74-99,242,256.67

Finding the Fourth Proportional to 182,874,144.23, 252,366,979.74 and 99,242,256.67

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Solution

The fourth proportional to 182,874,144.23, 252,366,979.74 and 99,242,256.67 is: 136,954,672.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,874,144.23 : 252,366,979.74 = 99,242,256.67 : x
  2. Step 2: Convert to fraction form
    182,874,144.23/252,366,979.74 = 99,242,256.67/x
  3. Step 3: Cross multiply
    182,874,144.23x = 252,366,979.74 × 99,242,256.67
  4. Step 4: Simplify right side
    182,874,144.23x = 25,045,468,578,238,768
  5. Step 5: Solve for x
    x = 25,045,468,578,238,768/182,874,144.23
  6. Step 6: Final answer
    x = 136,954,672.76

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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.