Home / 16,180,076,699.28-22,327,605,175.40-8,945,705,929.86

Finding the Fourth Proportional to 16,180,076,699.28, 22,327,605,175.40 and 8,945,705,929.86

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Solution

The fourth proportional to 16,180,076,699.28, 22,327,605,175.40 and 8,945,705,929.86 is: 12,344,576,217.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,180,076,699.28 : 22,327,605,175.40 = 8,945,705,929.86 : x
  2. Step 2: Convert to fraction form
    16,180,076,699.28/22,327,605,175.40 = 8,945,705,929.86/x
  3. Step 3: Cross multiply
    16,180,076,699.28x = 22,327,605,175.40 × 8,945,705,929.86
  4. Step 4: Simplify right side
    16,180,076,699.28x = 199,736,190,017,148,616,704
  5. Step 5: Solve for x
    x = 199,736,190,017,148,616,704/16,180,076,699.28
  6. Step 6: Final answer
    x = 12,344,576,217.37

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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.