Home / 96,244,990.40-144,367,485.60-74,745,905.60

Finding the Fourth Proportional to 96,244,990.40, 144,367,485.60 and 74,745,905.60

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Solution

The fourth proportional to 96,244,990.40, 144,367,485.60 and 74,745,905.60 is: 112,118,858.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,244,990.40 : 144,367,485.60 = 74,745,905.60 : x
  2. Step 2: Convert to fraction form
    96,244,990.40/144,367,485.60 = 74,745,905.60/x
  3. Step 3: Cross multiply
    96,244,990.40x = 144,367,485.60 × 74,745,905.60
  4. Step 4: Simplify right side
    96,244,990.40x = 10,790,878,450,366,958
  5. Step 5: Solve for x
    x = 10,790,878,450,366,958/96,244,990.40
  6. Step 6: Final answer
    x = 112,118,858.40

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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.