Home / 364,469,054.74-502,966,969.68-205,732,591.32

Finding the Fourth Proportional to 364,469,054.74, 502,966,969.68 and 205,732,591.32

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Solution

The fourth proportional to 364,469,054.74, 502,966,969.68 and 205,732,591.32 is: 283,910,792.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,469,054.74 : 502,966,969.68 = 205,732,591.32 : x
  2. Step 2: Convert to fraction form
    364,469,054.74/502,966,969.68 = 205,732,591.32/x
  3. Step 3: Cross multiply
    364,469,054.74x = 502,966,969.68 × 205,732,591.32
  4. Step 4: Simplify right side
    364,469,054.74x = 103,476,698,020,634,272
  5. Step 5: Solve for x
    x = 103,476,698,020,634,272/364,469,054.74
  6. Step 6: Final answer
    x = 283,910,792.08

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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.