Home / 379,053,369,260.16-522,788,640,489.36-333,229,667,415.66

Finding the Fourth Proportional to 379,053,369,260.16, 522,788,640,489.36 and 333,229,667,415.66

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Solution

The fourth proportional to 379,053,369,260.16, 522,788,640,489.36 and 333,229,667,415.66 is: 459,588,804,444.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    379,053,369,260.16 : 522,788,640,489.36 = 333,229,667,415.66 : x
  2. Step 2: Convert to fraction form
    379,053,369,260.16/522,788,640,489.36 = 333,229,667,415.66/x
  3. Step 3: Cross multiply
    379,053,369,260.16x = 522,788,640,489.36 × 333,229,667,415.66
  4. Step 4: Simplify right side
    379,053,369,260.16x = 174,208,684,798,954,440,753,152
  5. Step 5: Solve for x
    x = 174,208,684,798,954,440,753,152/379,053,369,260.16
  6. Step 6: Final answer
    x = 459,588,804,444.55

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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.