Home / 573,883,662,504.60-791,954,747,752.78-313,461,537,760.32

Finding the Fourth Proportional to 573,883,662,504.60, 791,954,747,752.78 and 313,461,537,760.32

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Solution

The fourth proportional to 573,883,662,504.60, 791,954,747,752.78 and 313,461,537,760.32 is: 432,574,351,365.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    573,883,662,504.60 : 791,954,747,752.78 = 313,461,537,760.32 : x
  2. Step 2: Convert to fraction form
    573,883,662,504.60/791,954,747,752.78 = 313,461,537,760.32/x
  3. Step 3: Cross multiply
    573,883,662,504.60x = 791,954,747,752.78 × 313,461,537,760.32
  4. Step 4: Simplify right side
    573,883,662,504.60x = 248,247,353,067,172,748,328,960
  5. Step 5: Solve for x
    x = 248,247,353,067,172,748,328,960/573,883,662,504.60
  6. Step 6: Final answer
    x = 432,574,351,365.48

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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.