Home / 364,760,801.60-547,174,837.62-119,118,723.84

Finding the Fourth Proportional to 364,760,801.60, 547,174,837.62 and 119,118,723.84

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Solution

The fourth proportional to 364,760,801.60, 547,174,837.62 and 119,118,723.84 is: 178,689,069.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,760,801.60 : 547,174,837.62 = 119,118,723.84 : x
  2. Step 2: Convert to fraction form
    364,760,801.60/547,174,837.62 = 119,118,723.84/x
  3. Step 3: Cross multiply
    364,760,801.60x = 547,174,837.62 × 119,118,723.84
  4. Step 4: Simplify right side
    364,760,801.60x = 65,178,768,374,653,624
  5. Step 5: Solve for x
    x = 65,178,768,374,653,624/364,760,801.60
  6. Step 6: Final answer
    x = 178,689,069.90

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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.