Home / 89,282,256.53-133,923,857.74-27,866,271.89

Finding the Fourth Proportional to 89,282,256.53, 133,923,857.74 and 27,866,271.89

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Solution

The fourth proportional to 89,282,256.53, 133,923,857.74 and 27,866,271.89 is: 41,799,555.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,282,256.53 : 133,923,857.74 = 27,866,271.89 : x
  2. Step 2: Convert to fraction form
    89,282,256.53/133,923,857.74 = 27,866,271.89/x
  3. Step 3: Cross multiply
    89,282,256.53x = 133,923,857.74 × 27,866,271.89
  4. Step 4: Simplify right side
    89,282,256.53x = 3,731,958,632,605,664.50
  5. Step 5: Solve for x
    x = 3,731,958,632,605,664.50/89,282,256.53
  6. Step 6: Final answer
    x = 41,799,555.45

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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.