Home / 3,250,528,784.76-4,485,752,681.22-1,765,416,910.26

Finding the Fourth Proportional to 3,250,528,784.76, 4,485,752,681.22 and 1,765,416,910.26

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Solution

The fourth proportional to 3,250,528,784.76, 4,485,752,681.22 and 1,765,416,910.26 is: 2,436,287,805.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,250,528,784.76 : 4,485,752,681.22 = 1,765,416,910.26 : x
  2. Step 2: Convert to fraction form
    3,250,528,784.76/4,485,752,681.22 = 1,765,416,910.26/x
  3. Step 3: Cross multiply
    3,250,528,784.76x = 4,485,752,681.22 × 1,765,416,910.26
  4. Step 4: Simplify right side
    3,250,528,784.76x = 7,919,223,638,669,923,328
  5. Step 5: Solve for x
    x = 7,919,223,638,669,923,328/3,250,528,784.76
  6. Step 6: Final answer
    x = 2,436,287,805.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.