Home / 364,470,774.58-502,969,343.83-205,734,309.64

Finding the Fourth Proportional to 364,470,774.58, 502,969,343.83 and 205,734,309.64

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Solution

The fourth proportional to 364,470,774.58, 502,969,343.83 and 205,734,309.64 is: 283,913,163.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,470,774.58 : 502,969,343.83 = 205,734,309.64 : x
  2. Step 2: Convert to fraction form
    364,470,774.58/502,969,343.83 = 205,734,309.64/x
  3. Step 3: Cross multiply
    364,470,774.58x = 502,969,343.83 × 205,734,309.64
  4. Step 4: Simplify right side
    364,470,774.58x = 103,478,050,722,948,832
  5. Step 5: Solve for x
    x = 103,478,050,722,948,832/364,470,774.58
  6. Step 6: Final answer
    x = 283,913,163.80

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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.