Home / 283,844,388.48-425,764,796.04-152,748,416.22

Finding the Fourth Proportional to 283,844,388.48, 425,764,796.04 and 152,748,416.22

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Solution

The fourth proportional to 283,844,388.48, 425,764,796.04 and 152,748,416.22 is: 229,121,662.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,844,388.48 : 425,764,796.04 = 152,748,416.22 : x
  2. Step 2: Convert to fraction form
    283,844,388.48/425,764,796.04 = 152,748,416.22/x
  3. Step 3: Cross multiply
    283,844,388.48x = 425,764,796.04 × 152,748,416.22
  4. Step 4: Simplify right side
    283,844,388.48x = 65,034,898,275,744,712
  5. Step 5: Solve for x
    x = 65,034,898,275,744,712/283,844,388.48
  6. Step 6: Final answer
    x = 229,121,662.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.