Home / 364,003,592.94-545,926,134.78-98,103,098.61

Finding the Fourth Proportional to 364,003,592.94, 545,926,134.78 and 98,103,098.61

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Solution

The fourth proportional to 364,003,592.94, 545,926,134.78 and 98,103,098.61 is: 147,133,287.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,003,592.94 : 545,926,134.78 = 98,103,098.61 : x
  2. Step 2: Convert to fraction form
    364,003,592.94/545,926,134.78 = 98,103,098.61/x
  3. Step 3: Cross multiply
    364,003,592.94x = 545,926,134.78 × 98,103,098.61
  4. Step 4: Simplify right side
    364,003,592.94x = 53,557,045,434,098,488
  5. Step 5: Solve for x
    x = 53,557,045,434,098,488/364,003,592.94
  6. Step 6: Final answer
    x = 147,133,287.89

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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.