Home / 160,985,446.12-241,478,244.06-51,810,601.96

Finding the Fourth Proportional to 160,985,446.12, 241,478,244.06 and 51,810,601.96

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Solution

The fourth proportional to 160,985,446.12, 241,478,244.06 and 51,810,601.96 is: 77,715,927.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,985,446.12 : 241,478,244.06 = 51,810,601.96 : x
  2. Step 2: Convert to fraction form
    160,985,446.12/241,478,244.06 = 51,810,601.96/x
  3. Step 3: Cross multiply
    160,985,446.12x = 241,478,244.06 × 51,810,601.96
  4. Step 4: Simplify right side
    160,985,446.12x = 12,511,133,184,992,394
  5. Step 5: Solve for x
    x = 12,511,133,184,992,394/160,985,446.12
  6. Step 6: Final answer
    x = 77,715,927.04

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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.