Home / 1,232,765,285.32-1,701,215,683.32-675,836,374.96

Finding the Fourth Proportional to 1,232,765,285.32, 1,701,215,683.32 and 675,836,374.96

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Solution

The fourth proportional to 1,232,765,285.32, 1,701,215,683.32 and 675,836,374.96 is: 932,653,972.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,765,285.32 : 1,701,215,683.32 = 675,836,374.96 : x
  2. Step 2: Convert to fraction form
    1,232,765,285.32/1,701,215,683.32 = 675,836,374.96/x
  3. Step 3: Cross multiply
    1,232,765,285.32x = 1,701,215,683.32 × 675,836,374.96
  4. Step 4: Simplify right side
    1,232,765,285.32x = 1,149,743,440,440,088,192
  5. Step 5: Solve for x
    x = 1,149,743,440,440,088,192/1,232,765,285.32
  6. Step 6: Final answer
    x = 932,653,972.44

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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.