Home / 151,104,631.60-226,656,947.40-48,879,002.80

Finding the Fourth Proportional to 151,104,631.60, 226,656,947.40 and 48,879,002.80

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Solution

The fourth proportional to 151,104,631.60, 226,656,947.40 and 48,879,002.80 is: 73,318,504.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,104,631.60 : 226,656,947.40 = 48,879,002.80 : x
  2. Step 2: Convert to fraction form
    151,104,631.60/226,656,947.40 = 48,879,002.80/x
  3. Step 3: Cross multiply
    151,104,631.60x = 226,656,947.40 × 48,879,002.80
  4. Step 4: Simplify right side
    151,104,631.60x = 11,078,765,566,604,052
  5. Step 5: Solve for x
    x = 11,078,765,566,604,052/151,104,631.60
  6. Step 6: Final answer
    x = 73,318,504.20

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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.