Home / 11,453,668,722.26-17,182,975,951.45-3,486,459,970.20

Finding the Fourth Proportional to 11,453,668,722.26, 17,182,975,951.45 and 3,486,459,970.20

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Solution

The fourth proportional to 11,453,668,722.26, 17,182,975,951.45 and 3,486,459,970.20 is: 5,230,442,688.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,453,668,722.26 : 17,182,975,951.45 = 3,486,459,970.20 : x
  2. Step 2: Convert to fraction form
    11,453,668,722.26/17,182,975,951.45 = 3,486,459,970.20/x
  3. Step 3: Cross multiply
    11,453,668,722.26x = 17,182,975,951.45 × 3,486,459,970.20
  4. Step 4: Simplify right side
    11,453,668,722.26x = 59,907,757,823,643,164,672
  5. Step 5: Solve for x
    x = 59,907,757,823,643,164,672/11,453,668,722.26
  6. Step 6: Final answer
    x = 5,230,442,688.39

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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.