Home / 63,058,904.61-94,580,220.66-19,932,467.46

Finding the Fourth Proportional to 63,058,904.61, 94,580,220.66 and 19,932,467.46

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Solution

The fourth proportional to 63,058,904.61, 94,580,220.66 and 19,932,467.46 is: 29,896,129.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,058,904.61 : 94,580,220.66 = 19,932,467.46 : x
  2. Step 2: Convert to fraction form
    63,058,904.61/94,580,220.66 = 19,932,467.46/x
  3. Step 3: Cross multiply
    63,058,904.61x = 94,580,220.66 × 19,932,467.46
  4. Step 4: Simplify right side
    63,058,904.61x = 1,885,217,170,665,069.75
  5. Step 5: Solve for x
    x = 1,885,217,170,665,069.75/63,058,904.61
  6. Step 6: Final answer
    x = 29,896,129.38

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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.