Home / 16,803,841,470.80-25,205,762,206.20-8,096,712,126.80

Finding the Fourth Proportional to 16,803,841,470.80, 25,205,762,206.20 and 8,096,712,126.80

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Solution

The fourth proportional to 16,803,841,470.80, 25,205,762,206.20 and 8,096,712,126.80 is: 12,145,068,190.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,803,841,470.80 : 25,205,762,206.20 = 8,096,712,126.80 : x
  2. Step 2: Convert to fraction form
    16,803,841,470.80/25,205,762,206.20 = 8,096,712,126.80/x
  3. Step 3: Cross multiply
    16,803,841,470.80x = 25,205,762,206.20 × 8,096,712,126.80
  4. Step 4: Simplify right side
    16,803,841,470.80x = 204,083,800,520,176,664,576
  5. Step 5: Solve for x
    x = 204,083,800,520,176,664,576/16,803,841,470.80
  6. Step 6: Final answer
    x = 12,145,068,190.20

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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.