Home / 3,911,652,182.80-5,867,478,274.20-1,003,607,030.80

Finding the Fourth Proportional to 3,911,652,182.80, 5,867,478,274.20 and 1,003,607,030.80

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Solution

The fourth proportional to 3,911,652,182.80, 5,867,478,274.20 and 1,003,607,030.80 is: 1,505,410,546.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,911,652,182.80 : 5,867,478,274.20 = 1,003,607,030.80 : x
  2. Step 2: Convert to fraction form
    3,911,652,182.80/5,867,478,274.20 = 1,003,607,030.80/x
  3. Step 3: Cross multiply
    3,911,652,182.80x = 5,867,478,274.20 × 1,003,607,030.80
  4. Step 4: Simplify right side
    3,911,652,182.80x = 5,888,642,449,053,369,344
  5. Step 5: Solve for x
    x = 5,888,642,449,053,369,344/3,911,652,182.80
  6. Step 6: Final answer
    x = 1,505,410,546.20

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Double scale
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Similar ratio
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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.