Home / 173,747,848.72-239,774,906.28-95,438,638.48

Finding the Fourth Proportional to 173,747,848.72, 239,774,906.28 and 95,438,638.48

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Solution

The fourth proportional to 173,747,848.72, 239,774,906.28 and 95,438,638.48 is: 131,706,900.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,747,848.72 : 239,774,906.28 = 95,438,638.48 : x
  2. Step 2: Convert to fraction form
    173,747,848.72/239,774,906.28 = 95,438,638.48/x
  3. Step 3: Cross multiply
    173,747,848.72x = 239,774,906.28 × 95,438,638.48
  4. Step 4: Simplify right side
    173,747,848.72x = 22,883,790,597,032,804
  5. Step 5: Solve for x
    x = 22,883,790,597,032,804/173,747,848.72
  6. Step 6: Final answer
    x = 131,706,900.35

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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.