Home / 54,381,855.60-81,572,783.40-22,034,813.40

Finding the Fourth Proportional to 54,381,855.60, 81,572,783.40 and 22,034,813.40

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Solution

The fourth proportional to 54,381,855.60, 81,572,783.40 and 22,034,813.40 is: 33,052,220.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,381,855.60 : 81,572,783.40 = 22,034,813.40 : x
  2. Step 2: Convert to fraction form
    54,381,855.60/81,572,783.40 = 22,034,813.40/x
  3. Step 3: Cross multiply
    54,381,855.60x = 81,572,783.40 × 22,034,813.40
  4. Step 4: Simplify right side
    54,381,855.60x = 1,797,441,060,737,617.50
  5. Step 5: Solve for x
    x = 1,797,441,060,737,617.50/54,381,855.60
  6. Step 6: Final answer
    x = 33,052,220.10

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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.