Home / 89,368,706.52-134,052,862.80-23,789,858.98

Finding the Fourth Proportional to 89,368,706.52, 134,052,862.80 and 23,789,858.98

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Solution

The fourth proportional to 89,368,706.52, 134,052,862.80 and 23,789,858.98 is: 35,684,736.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,368,706.52 : 134,052,862.80 = 23,789,858.98 : x
  2. Step 2: Convert to fraction form
    89,368,706.52/134,052,862.80 = 23,789,858.98/x
  3. Step 3: Cross multiply
    89,368,706.52x = 134,052,862.80 × 23,789,858.98
  4. Step 4: Simplify right side
    89,368,706.52x = 3,189,098,701,877,288
  5. Step 5: Solve for x
    x = 3,189,098,701,877,288/89,368,706.52
  6. Step 6: Final answer
    x = 35,684,736.03

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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.