Home / 36,446,882,613.12-54,664,800,069.12-9,919,466,347.68

Finding the Fourth Proportional to 36,446,882,613.12, 54,664,800,069.12 and 9,919,466,347.68

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Solution

The fourth proportional to 36,446,882,613.12, 54,664,800,069.12 and 9,919,466,347.68 is: 14,877,696,137.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,446,882,613.12 : 54,664,800,069.12 = 9,919,466,347.68 : x
  2. Step 2: Convert to fraction form
    36,446,882,613.12/54,664,800,069.12 = 9,919,466,347.68/x
  3. Step 3: Cross multiply
    36,446,882,613.12x = 54,664,800,069.12 × 9,919,466,347.68
  4. Step 4: Simplify right side
    36,446,882,613.12x = 542,245,644,688,291,201,024
  5. Step 5: Solve for x
    x = 542,245,644,688,291,201,024/36,446,882,613.12
  6. Step 6: Final answer
    x = 14,877,696,137.81

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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.