Home / 10,881,492.60-16,323,152.64-3,308,523.96

Finding the Fourth Proportional to 10,881,492.60, 16,323,152.64 and 3,308,523.96

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Solution

The fourth proportional to 10,881,492.60, 16,323,152.64 and 3,308,523.96 is: 4,963,063.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,881,492.60 : 16,323,152.64 = 3,308,523.96 : x
  2. Step 2: Convert to fraction form
    10,881,492.60/16,323,152.64 = 3,308,523.96/x
  3. Step 3: Cross multiply
    10,881,492.60x = 16,323,152.64 × 3,308,523.96
  4. Step 4: Simplify right side
    10,881,492.60x = 54,005,541,612,177.26
  5. Step 5: Solve for x
    x = 54,005,541,612,177.26/10,881,492.60
  6. Step 6: Final answer
    x = 4,963,063.76

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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.