Home / 8,701,670,561.92-13,047,160,484.62-3,383,583,748.76

Finding the Fourth Proportional to 8,701,670,561.92, 13,047,160,484.62 and 3,383,583,748.76

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Solution

The fourth proportional to 8,701,670,561.92, 13,047,160,484.62 and 3,383,583,748.76 is: 5,073,297,117.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,701,670,561.92 : 13,047,160,484.62 = 3,383,583,748.76 : x
  2. Step 2: Convert to fraction form
    8,701,670,561.92/13,047,160,484.62 = 3,383,583,748.76/x
  3. Step 3: Cross multiply
    8,701,670,561.92x = 13,047,160,484.62 × 3,383,583,748.76
  4. Step 4: Simplify right side
    8,701,670,561.92x = 44,146,160,183,223,885,824
  5. Step 5: Solve for x
    x = 44,146,160,183,223,885,824/8,701,670,561.92
  6. Step 6: Final answer
    x = 5,073,297,117.96

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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.