Home / 89,050,997-133,593,275.73-33,735,400

Finding the Fourth Proportional to 89,050,997, 133,593,275.73 and 33,735,400

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Solution

The fourth proportional to 89,050,997, 133,593,275.73 and 33,735,400 is: 50,609,456.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,050,997 : 133,593,275.73 = 33,735,400 : x
  2. Step 2: Convert to fraction form
    89,050,997/133,593,275.73 = 33,735,400/x
  3. Step 3: Cross multiply
    89,050,997x = 133,593,275.73 × 33,735,400
  4. Step 4: Simplify right side
    89,050,997x = 4,506,822,594,061,842
  5. Step 5: Solve for x
    x = 4,506,822,594,061,842/89,050,997
  6. Step 6: Final answer
    x = 50,609,456.89

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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.