Home / 650,186,936,406.35-897,055,546,236.90-375,732,602,029.08

Finding the Fourth Proportional to 650,186,936,406.35, 897,055,546,236.90 and 375,732,602,029.08

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Solution

The fourth proportional to 650,186,936,406.35, 897,055,546,236.90 and 375,732,602,029.08 is: 518,394,012,059.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,186,936,406.35 : 897,055,546,236.90 = 375,732,602,029.08 : x
  2. Step 2: Convert to fraction form
    650,186,936,406.35/897,055,546,236.90 = 375,732,602,029.08/x
  3. Step 3: Cross multiply
    650,186,936,406.35x = 897,055,546,236.90 × 375,732,602,029.08
  4. Step 4: Simplify right side
    650,186,936,406.35x = 337,053,014,552,208,119,693,312
  5. Step 5: Solve for x
    x = 337,053,014,552,208,119,693,312/650,186,936,406.35
  6. Step 6: Final answer
    x = 518,394,012,059.26

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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.