Home / 11,461,712,100.69-17,200,421,474.62-4,000,294,882.05

Finding the Fourth Proportional to 11,461,712,100.69, 17,200,421,474.62 and 4,000,294,882.05

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Solution

The fourth proportional to 11,461,712,100.69, 17,200,421,474.62 and 4,000,294,882.05 is: 6,003,183,240.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,461,712,100.69 : 17,200,421,474.62 = 4,000,294,882.05 : x
  2. Step 2: Convert to fraction form
    11,461,712,100.69/17,200,421,474.62 = 4,000,294,882.05/x
  3. Step 3: Cross multiply
    11,461,712,100.69x = 17,200,421,474.62 × 4,000,294,882.05
  4. Step 4: Simplify right side
    11,461,712,100.69x = 68,806,757,993,989,701,632
  5. Step 5: Solve for x
    x = 68,806,757,993,989,701,632/11,461,712,100.69
  6. Step 6: Final answer
    x = 6,003,183,240.82

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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.