Home / 11,774,492.60-17,652,407.70-6,455,708.60

Finding the Fourth Proportional to 11,774,492.60, 17,652,407.70 and 6,455,708.60

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Solution

The fourth proportional to 11,774,492.60, 17,652,407.70 and 6,455,708.60 is: 9,678,446.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,774,492.60 : 17,652,407.70 = 6,455,708.60 : x
  2. Step 2: Convert to fraction form
    11,774,492.60/17,652,407.70 = 6,455,708.60/x
  3. Step 3: Cross multiply
    11,774,492.60x = 17,652,407.70 × 6,455,708.60
  4. Step 4: Simplify right side
    11,774,492.60x = 113,958,800,199,596.20
  5. Step 5: Solve for x
    x = 113,958,800,199,596.20/11,774,492.60
  6. Step 6: Final answer
    x = 9,678,446.80

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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.