Home / 3,433,932,807.38-4,739,854,913.44-2,005,389,256.46

Finding the Fourth Proportional to 3,433,932,807.38, 4,739,854,913.44 and 2,005,389,256.46

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Solution

The fourth proportional to 3,433,932,807.38, 4,739,854,913.44 and 2,005,389,256.46 is: 2,768,037,307.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,433,932,807.38 : 4,739,854,913.44 = 2,005,389,256.46 : x
  2. Step 2: Convert to fraction form
    3,433,932,807.38/4,739,854,913.44 = 2,005,389,256.46/x
  3. Step 3: Cross multiply
    3,433,932,807.38x = 4,739,854,913.44 × 2,005,389,256.46
  4. Step 4: Simplify right side
    3,433,932,807.38x = 9,505,254,120,591,718,400
  5. Step 5: Solve for x
    x = 9,505,254,120,591,718,400/3,433,932,807.38
  6. Step 6: Final answer
    x = 2,768,037,307.01

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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.