Home / 18,099,624,632.22-27,153,344,690.87-5,509,467,591.89

Finding the Fourth Proportional to 18,099,624,632.22, 27,153,344,690.87 and 5,509,467,591.89

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Solution

The fourth proportional to 18,099,624,632.22, 27,153,344,690.87 and 5,509,467,591.89 is: 8,265,390,892.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,099,624,632.22 : 27,153,344,690.87 = 5,509,467,591.89 : x
  2. Step 2: Convert to fraction form
    18,099,624,632.22/27,153,344,690.87 = 5,509,467,591.89/x
  3. Step 3: Cross multiply
    18,099,624,632.22x = 27,153,344,690.87 × 5,509,467,591.89
  4. Step 4: Simplify right side
    18,099,624,632.22x = 149,600,472,585,603,350,528
  5. Step 5: Solve for x
    x = 149,600,472,585,603,350,528/18,099,624,632.22
  6. Step 6: Final answer
    x = 8,265,390,892.10

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1.5x scale

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.