Home / 335,106,698.81-462,451,428.14-184,416,691.55

Finding the Fourth Proportional to 335,106,698.81, 462,451,428.14 and 184,416,691.55

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Solution

The fourth proportional to 335,106,698.81, 462,451,428.14 and 184,416,691.55 is: 254,497,336.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,106,698.81 : 462,451,428.14 = 184,416,691.55 : x
  2. Step 2: Convert to fraction form
    335,106,698.81/462,451,428.14 = 184,416,691.55/x
  3. Step 3: Cross multiply
    335,106,698.81x = 462,451,428.14 × 184,416,691.55
  4. Step 4: Simplify right side
    335,106,698.81x = 85,283,762,376,917,024
  5. Step 5: Solve for x
    x = 85,283,762,376,917,024/335,106,698.81
  6. Step 6: Final answer
    x = 254,497,336.76

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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.