Home / 3,076,283,421.09-4,614,425,185.10-747,204,709.23

Finding the Fourth Proportional to 3,076,283,421.09, 4,614,425,185.10 and 747,204,709.23

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Solution

The fourth proportional to 3,076,283,421.09, 4,614,425,185.10 and 747,204,709.23 is: 1,120,807,076.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,076,283,421.09 : 4,614,425,185.10 = 747,204,709.23 : x
  2. Step 2: Convert to fraction form
    3,076,283,421.09/4,614,425,185.10 = 747,204,709.23/x
  3. Step 3: Cross multiply
    3,076,283,421.09x = 4,614,425,185.10 × 747,204,709.23
  4. Step 4: Simplify right side
    3,076,283,421.09x = 3,447,920,228,692,498,944
  5. Step 5: Solve for x
    x = 3,447,920,228,692,498,944/3,076,283,421.09
  6. Step 6: Final answer
    x = 1,120,807,076.83

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Double scale
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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.