Home / 194,153,305.95-267,929,793.52-106,047,280.31

Finding the Fourth Proportional to 194,153,305.95, 267,929,793.52 and 106,047,280.31

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Solution

The fourth proportional to 194,153,305.95, 267,929,793.52 and 106,047,280.31 is: 146,344,280.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,153,305.95 : 267,929,793.52 = 106,047,280.31 : x
  2. Step 2: Convert to fraction form
    194,153,305.95/267,929,793.52 = 106,047,280.31/x
  3. Step 3: Cross multiply
    194,153,305.95x = 267,929,793.52 × 106,047,280.31
  4. Step 4: Simplify right side
    194,153,305.95x = 28,413,225,915,211,096
  5. Step 5: Solve for x
    x = 28,413,225,915,211,096/194,153,305.95
  6. Step 6: Final answer
    x = 146,344,280.75

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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.