Home / 37,171,012,348.08-55,756,448,929.29-11,647,114,657.75

Finding the Fourth Proportional to 37,171,012,348.08, 55,756,448,929.29 and 11,647,114,657.75

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Solution

The fourth proportional to 37,171,012,348.08, 55,756,448,929.29 and 11,647,114,657.75 is: 17,470,650,180.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,171,012,348.08 : 55,756,448,929.29 = 11,647,114,657.75 : x
  2. Step 2: Convert to fraction form
    37,171,012,348.08/55,756,448,929.29 = 11,647,114,657.75/x
  3. Step 3: Cross multiply
    37,171,012,348.08x = 55,756,448,929.29 × 11,647,114,657.75
  4. Step 4: Simplify right side
    37,171,012,348.08x = 649,401,753,588,422,803,456
  5. Step 5: Solve for x
    x = 649,401,753,588,422,803,456/37,171,012,348.08
  6. Step 6: Final answer
    x = 17,470,650,180.50

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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.