Home / 89,050,998.54-133,593,278.08-33,735,401.55

Finding the Fourth Proportional to 89,050,998.54, 133,593,278.08 and 33,735,401.55

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Solution

The fourth proportional to 89,050,998.54, 133,593,278.08 and 33,735,401.55 is: 50,609,459.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,050,998.54 : 133,593,278.08 = 33,735,401.55 : x
  2. Step 2: Convert to fraction form
    89,050,998.54/133,593,278.08 = 33,735,401.55/x
  3. Step 3: Cross multiply
    89,050,998.54x = 133,593,278.08 × 33,735,401.55
  4. Step 4: Simplify right side
    89,050,998.54x = 4,506,822,880,409,613
  5. Step 5: Solve for x
    x = 4,506,822,880,409,613/89,050,998.54
  6. Step 6: Final answer
    x = 50,609,459.23

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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.