Home / 601,865,754.48-827,629,444.74-522,342,755.34

Finding the Fourth Proportional to 601,865,754.48, 827,629,444.74 and 522,342,755.34

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Solution

The fourth proportional to 601,865,754.48, 827,629,444.74 and 522,342,755.34 is: 718,276,860.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,865,754.48 : 827,629,444.74 = 522,342,755.34 : x
  2. Step 2: Convert to fraction form
    601,865,754.48/827,629,444.74 = 522,342,755.34/x
  3. Step 3: Cross multiply
    601,865,754.48x = 827,629,444.74 × 522,342,755.34
  4. Step 4: Simplify right side
    601,865,754.48x = 432,306,244,566,005,824
  5. Step 5: Solve for x
    x = 432,306,244,566,005,824/601,865,754.48
  6. Step 6: Final answer
    x = 718,276,860.49

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Double scale
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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.