Home / 5,510,941,940.58-8,266,445,793.63-1,370,385,464.46

Finding the Fourth Proportional to 5,510,941,940.58, 8,266,445,793.63 and 1,370,385,464.46

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Solution

The fourth proportional to 5,510,941,940.58, 8,266,445,793.63 and 1,370,385,464.46 is: 2,055,586,373.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,510,941,940.58 : 8,266,445,793.63 = 1,370,385,464.46 : x
  2. Step 2: Convert to fraction form
    5,510,941,940.58/8,266,445,793.63 = 1,370,385,464.46/x
  3. Step 3: Cross multiply
    5,510,941,940.58x = 8,266,445,793.63 × 1,370,385,464.46
  4. Step 4: Simplify right side
    5,510,941,940.58x = 11,328,217,158,337,060,864
  5. Step 5: Solve for x
    x = 11,328,217,158,337,060,864/5,510,941,940.58
  6. Step 6: Final answer
    x = 2,055,586,373.52

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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.