Home / 834,903,524.34-1,252,148,335.56-282,193,665.03

Finding the Fourth Proportional to 834,903,524.34, 1,252,148,335.56 and 282,193,665.03

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Solution

The fourth proportional to 834,903,524.34, 1,252,148,335.56 and 282,193,665.03 is: 423,220,549.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,903,524.34 : 1,252,148,335.56 = 282,193,665.03 : x
  2. Step 2: Convert to fraction form
    834,903,524.34/1,252,148,335.56 = 282,193,665.03/x
  3. Step 3: Cross multiply
    834,903,524.34x = 1,252,148,335.56 × 282,193,665.03
  4. Step 4: Simplify right side
    834,903,524.34x = 353,348,327,972,890,624
  5. Step 5: Solve for x
    x = 353,348,327,972,890,624/834,903,524.34
  6. Step 6: Final answer
    x = 423,220,549.05

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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.