Home / 88,091,206.40-132,136,809.60-23,404,995.20

Finding the Fourth Proportional to 88,091,206.40, 132,136,809.60 and 23,404,995.20

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Solution

The fourth proportional to 88,091,206.40, 132,136,809.60 and 23,404,995.20 is: 35,107,492.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,091,206.40 : 132,136,809.60 = 23,404,995.20 : x
  2. Step 2: Convert to fraction form
    88,091,206.40/132,136,809.60 = 23,404,995.20/x
  3. Step 3: Cross multiply
    88,091,206.40x = 132,136,809.60 × 23,404,995.20
  4. Step 4: Simplify right side
    88,091,206.40x = 3,092,661,394,431,313.50
  5. Step 5: Solve for x
    x = 3,092,661,394,431,313.50/88,091,206.40
  6. Step 6: Final answer
    x = 35,107,492.80

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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.