Home / 460,220,484.77-635,100,062.16-251,376,564.77

Finding the Fourth Proportional to 460,220,484.77, 635,100,062.16 and 251,376,564.77

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Solution

The fourth proportional to 460,220,484.77, 635,100,062.16 and 251,376,564.77 is: 346,897,361.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    460,220,484.77 : 635,100,062.16 = 251,376,564.77 : x
  2. Step 2: Convert to fraction form
    460,220,484.77/635,100,062.16 = 251,376,564.77/x
  3. Step 3: Cross multiply
    460,220,484.77x = 635,100,062.16 × 251,376,564.77
  4. Step 4: Simplify right side
    460,220,484.77x = 159,649,271,906,561,856
  5. Step 5: Solve for x
    x = 159,649,271,906,561,856/460,220,484.77
  6. Step 6: Final answer
    x = 346,897,361.57

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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.