Home / 55,495,079,273.25-76,583,266,075.50-30,120,555,836.34

Finding the Fourth Proportional to 55,495,079,273.25, 76,583,266,075.50 and 30,120,555,836.34

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Solution

The fourth proportional to 55,495,079,273.25, 76,583,266,075.50 and 30,120,555,836.34 is: 41,566,397,816.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,495,079,273.25 : 76,583,266,075.50 = 30,120,555,836.34 : x
  2. Step 2: Convert to fraction form
    55,495,079,273.25/76,583,266,075.50 = 30,120,555,836.34/x
  3. Step 3: Cross multiply
    55,495,079,273.25x = 76,583,266,075.50 × 30,120,555,836.34
  4. Step 4: Simplify right side
    55,495,079,273.25x = 2,306,730,541,956,380,753,920
  5. Step 5: Solve for x
    x = 2,306,730,541,956,380,753,920/55,495,079,273.25
  6. Step 6: Final answer
    x = 41,566,397,816.97

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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.