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Finding the Fourth Proportional to 45,454,745.55, 62,708,978.95 and 33,562,060.98

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Solution

The fourth proportional to 45,454,745.55, 62,708,978.95 and 33,562,060.98 is: 46,301,932.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,454,745.55 : 62,708,978.95 = 33,562,060.98 : x
  2. Step 2: Convert to fraction form
    45,454,745.55/62,708,978.95 = 33,562,060.98/x
  3. Step 3: Cross multiply
    45,454,745.55x = 62,708,978.95 × 33,562,060.98
  4. Step 4: Simplify right side
    45,454,745.55x = 2,104,642,575,513,436.25
  5. Step 5: Solve for x
    x = 2,104,642,575,513,436.25/45,454,745.55
  6. Step 6: Final answer
    x = 46,301,932.84

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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.