Home / 590,105,314.33-814,712,848.22-375,644,965.34

Finding the Fourth Proportional to 590,105,314.33, 814,712,848.22 and 375,644,965.34

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Solution

The fourth proportional to 590,105,314.33, 814,712,848.22 and 375,644,965.34 is: 518,624,001.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,105,314.33 : 814,712,848.22 = 375,644,965.34 : x
  2. Step 2: Convert to fraction form
    590,105,314.33/814,712,848.22 = 375,644,965.34/x
  3. Step 3: Cross multiply
    590,105,314.33x = 814,712,848.22 × 375,644,965.34
  4. Step 4: Simplify right side
    590,105,314.33x = 306,042,779,629,776,320
  5. Step 5: Solve for x
    x = 306,042,779,629,776,320/590,105,314.33
  6. Step 6: Final answer
    x = 518,624,001.85

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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.