Home / 2,958,931,502.40-4,081,777,375.56-1,829,540,244.44

Finding the Fourth Proportional to 2,958,931,502.40, 4,081,777,375.56 and 1,829,540,244.44

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Solution

The fourth proportional to 2,958,931,502.40, 4,081,777,375.56 and 1,829,540,244.44 is: 2,523,808,331.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,958,931,502.40 : 4,081,777,375.56 = 1,829,540,244.44 : x
  2. Step 2: Convert to fraction form
    2,958,931,502.40/4,081,777,375.56 = 1,829,540,244.44/x
  3. Step 3: Cross multiply
    2,958,931,502.40x = 4,081,777,375.56 × 1,829,540,244.44
  4. Step 4: Simplify right side
    2,958,931,502.40x = 7,467,775,977,431,704,576
  5. Step 5: Solve for x
    x = 7,467,775,977,431,704,576/2,958,931,502.40
  6. Step 6: Final answer
    x = 2,523,808,331.28

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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.