Home / 590,061,009.02-814,285,398.35-325,743,365.63

Finding the Fourth Proportional to 590,061,009.02, 814,285,398.35 and 325,743,365.63

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Solution

The fourth proportional to 590,061,009.02, 814,285,398.35 and 325,743,365.63 is: 449,526,510.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,061,009.02 : 814,285,398.35 = 325,743,365.63 : x
  2. Step 2: Convert to fraction form
    590,061,009.02/814,285,398.35 = 325,743,365.63/x
  3. Step 3: Cross multiply
    590,061,009.02x = 814,285,398.35 × 325,743,365.63
  4. Step 4: Simplify right side
    590,061,009.02x = 265,248,066,244,757,344
  5. Step 5: Solve for x
    x = 265,248,066,244,757,344/590,061,009.02
  6. Step 6: Final answer
    x = 449,526,510.30

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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.