Home / 10,966,792,455.64-16,449,384,079.20-3,503,371,309.54

Finding the Fourth Proportional to 10,966,792,455.64, 16,449,384,079.20 and 3,503,371,309.54

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Solution

The fourth proportional to 10,966,792,455.64, 16,449,384,079.20 and 3,503,371,309.54 is: 5,254,799,931.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,966,792,455.64 : 16,449,384,079.20 = 3,503,371,309.54 : x
  2. Step 2: Convert to fraction form
    10,966,792,455.64/16,449,384,079.20 = 3,503,371,309.54/x
  3. Step 3: Cross multiply
    10,966,792,455.64x = 16,449,384,079.20 × 3,503,371,309.54
  4. Step 4: Simplify right side
    10,966,792,455.64x = 57,628,300,242,673,336,320
  5. Step 5: Solve for x
    x = 57,628,300,242,673,336,320/10,966,792,455.64
  6. Step 6: Final answer
    x = 5,254,799,931.32

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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.