Home / 17,772,732.96-26,658,213.60-6,258,768.48

Finding the Fourth Proportional to 17,772,732.96, 26,658,213.60 and 6,258,768.48

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Solution

The fourth proportional to 17,772,732.96, 26,658,213.60 and 6,258,768.48 is: 9,387,840.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,772,732.96 : 26,658,213.60 = 6,258,768.48 : x
  2. Step 2: Convert to fraction form
    17,772,732.96/26,658,213.60 = 6,258,768.48/x
  3. Step 3: Cross multiply
    17,772,732.96x = 26,658,213.60 × 6,258,768.48
  4. Step 4: Simplify right side
    17,772,732.96x = 166,847,587,012,787.34
  5. Step 5: Solve for x
    x = 166,847,587,012,787.34/17,772,732.96
  6. Step 6: Final answer
    x = 9,387,840.77

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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.