Home / 123,029,928.30-184,544,892.45-65,492,582.70

Finding the Fourth Proportional to 123,029,928.30, 184,544,892.45 and 65,492,582.70

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Solution

The fourth proportional to 123,029,928.30, 184,544,892.45 and 65,492,582.70 is: 98,238,874.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,029,928.30 : 184,544,892.45 = 65,492,582.70 : x
  2. Step 2: Convert to fraction form
    123,029,928.30/184,544,892.45 = 65,492,582.70/x
  3. Step 3: Cross multiply
    123,029,928.30x = 184,544,892.45 × 65,492,582.70
  4. Step 4: Simplify right side
    123,029,928.30x = 12,086,321,630,644,230
  5. Step 5: Solve for x
    x = 12,086,321,630,644,230/123,029,928.30
  6. Step 6: Final answer
    x = 98,238,874.05

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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.