Home / 364,470,773.58-502,969,342.46-205,734,308.64

Finding the Fourth Proportional to 364,470,773.58, 502,969,342.46 and 205,734,308.64

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Solution

The fourth proportional to 364,470,773.58, 502,969,342.46 and 205,734,308.64 is: 283,913,162.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,470,773.58 : 502,969,342.46 = 205,734,308.64 : x
  2. Step 2: Convert to fraction form
    364,470,773.58/502,969,342.46 = 205,734,308.64/x
  3. Step 3: Cross multiply
    364,470,773.58x = 502,969,342.46 × 205,734,308.64
  4. Step 4: Simplify right side
    364,470,773.58x = 103,478,049,935,208,688
  5. Step 5: Solve for x
    x = 103,478,049,935,208,688/364,470,773.58
  6. Step 6: Final answer
    x = 283,913,162.42

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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.