Home / 299,730,966.37-413,607,735.68-174,274,261.70

Finding the Fourth Proportional to 299,730,966.37, 413,607,735.68 and 174,274,261.70

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Solution

The fourth proportional to 299,730,966.37, 413,607,735.68 and 174,274,261.70 is: 240,486,272.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,730,966.37 : 413,607,735.68 = 174,274,261.70 : x
  2. Step 2: Convert to fraction form
    299,730,966.37/413,607,735.68 = 174,274,261.70/x
  3. Step 3: Cross multiply
    299,730,966.37x = 413,607,735.68 × 174,274,261.70
  4. Step 4: Simplify right side
    299,730,966.37x = 72,081,182,769,203,392
  5. Step 5: Solve for x
    x = 72,081,182,769,203,392/299,730,966.37
  6. Step 6: Final answer
    x = 240,486,272.22

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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.