Home / 88,066,814.40-132,100,221.60-36,985,492.80

Finding the Fourth Proportional to 88,066,814.40, 132,100,221.60 and 36,985,492.80

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Solution

The fourth proportional to 88,066,814.40, 132,100,221.60 and 36,985,492.80 is: 55,478,239.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,066,814.40 : 132,100,221.60 = 36,985,492.80 : x
  2. Step 2: Convert to fraction form
    88,066,814.40/132,100,221.60 = 36,985,492.80/x
  3. Step 3: Cross multiply
    88,066,814.40x = 132,100,221.60 × 36,985,492.80
  4. Step 4: Simplify right side
    88,066,814.40x = 4,885,791,794,865,204
  5. Step 5: Solve for x
    x = 4,885,791,794,865,204/88,066,814.40
  6. Step 6: Final answer
    x = 55,478,239.20

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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.