Home / 336,312,005.80-504,468,008.70-328,753,733.80

Finding the Fourth Proportional to 336,312,005.80, 504,468,008.70 and 328,753,733.80

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Solution

The fourth proportional to 336,312,005.80, 504,468,008.70 and 328,753,733.80 is: 493,130,600.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,312,005.80 : 504,468,008.70 = 328,753,733.80 : x
  2. Step 2: Convert to fraction form
    336,312,005.80/504,468,008.70 = 328,753,733.80/x
  3. Step 3: Cross multiply
    336,312,005.80x = 504,468,008.70 × 328,753,733.80
  4. Step 4: Simplify right side
    336,312,005.80x = 165,845,741,442,775,872
  5. Step 5: Solve for x
    x = 165,845,741,442,775,872/336,312,005.80
  6. Step 6: Final answer
    x = 493,130,600.70

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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.