Home / 650,601,838.56-975,914,421.20-236,372,841.44

Finding the Fourth Proportional to 650,601,838.56, 975,914,421.20 and 236,372,841.44

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Solution

The fourth proportional to 650,601,838.56, 975,914,421.20 and 236,372,841.44 is: 354,563,499.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,601,838.56 : 975,914,421.20 = 236,372,841.44 : x
  2. Step 2: Convert to fraction form
    650,601,838.56/975,914,421.20 = 236,372,841.44/x
  3. Step 3: Cross multiply
    650,601,838.56x = 975,914,421.20 × 236,372,841.44
  4. Step 4: Simplify right side
    650,601,838.56x = 230,679,664,741,316,992
  5. Step 5: Solve for x
    x = 230,679,664,741,316,992/650,601,838.56
  6. Step 6: Final answer
    x = 354,563,499.62

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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.