Home / 632,095,356,092.84-872,292,455,209.68-343,063,619,928.44

Finding the Fourth Proportional to 632,095,356,092.84, 872,292,455,209.68 and 343,063,619,928.44

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Solution

The fourth proportional to 632,095,356,092.84, 872,292,455,209.68 and 343,063,619,928.44 is: 473,428,264,321.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,095,356,092.84 : 872,292,455,209.68 = 343,063,619,928.44 : x
  2. Step 2: Convert to fraction form
    632,095,356,092.84/872,292,455,209.68 = 343,063,619,928.44/x
  3. Step 3: Cross multiply
    632,095,356,092.84x = 872,292,455,209.68 × 343,063,619,928.44
  4. Step 4: Simplify right side
    632,095,356,092.84x = 299,251,807,320,499,457,884,160
  5. Step 5: Solve for x
    x = 299,251,807,320,499,457,884,160/632,095,356,092.84
  6. Step 6: Final answer
    x = 473,428,264,321.16

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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.