Home / 134,224,012.36-201,336,252.08-42,114,819.13

Finding the Fourth Proportional to 134,224,012.36, 201,336,252.08 and 42,114,819.13

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Solution

The fourth proportional to 134,224,012.36, 201,336,252.08 and 42,114,819.13 is: 63,172,301.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,224,012.36 : 201,336,252.08 = 42,114,819.13 : x
  2. Step 2: Convert to fraction form
    134,224,012.36/201,336,252.08 = 42,114,819.13/x
  3. Step 3: Cross multiply
    134,224,012.36x = 201,336,252.08 × 42,114,819.13
  4. Step 4: Simplify right side
    134,224,012.36x = 8,479,239,840,661,287
  5. Step 5: Solve for x
    x = 8,479,239,840,661,287/134,224,012.36
  6. Step 6: Final answer
    x = 63,172,301.97

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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.