Home / 1,250,494,194.96-1,873,373,689.44-834,717,326.40

Finding the Fourth Proportional to 1,250,494,194.96, 1,873,373,689.44 and 834,717,326.40

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Solution

The fourth proportional to 1,250,494,194.96, 1,873,373,689.44 and 834,717,326.40 is: 1,250,495,591.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,494,194.96 : 1,873,373,689.44 = 834,717,326.40 : x
  2. Step 2: Convert to fraction form
    1,250,494,194.96/1,873,373,689.44 = 834,717,326.40/x
  3. Step 3: Cross multiply
    1,250,494,194.96x = 1,873,373,689.44 × 834,717,326.40
  4. Step 4: Simplify right side
    1,250,494,194.96x = 1,563,737,477,397,460,736
  5. Step 5: Solve for x
    x = 1,563,737,477,397,460,736/1,250,494,194.96
  6. Step 6: Final answer
    x = 1,250,495,591.02

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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.