Home / 63,192,058.31-87,205,362.94-35,315,233.78

Finding the Fourth Proportional to 63,192,058.31, 87,205,362.94 and 35,315,233.78

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Solution

The fourth proportional to 63,192,058.31, 87,205,362.94 and 35,315,233.78 is: 48,735,202.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,192,058.31 : 87,205,362.94 = 35,315,233.78 : x
  2. Step 2: Convert to fraction form
    63,192,058.31/87,205,362.94 = 35,315,233.78/x
  3. Step 3: Cross multiply
    63,192,058.31x = 87,205,362.94 × 35,315,233.78
  4. Step 4: Simplify right side
    63,192,058.31x = 3,079,677,779,095,848
  5. Step 5: Solve for x
    x = 3,079,677,779,095,848/63,192,058.31
  6. Step 6: Final answer
    x = 48,735,202.83

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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.