Home / 6,884,451,617.66-10,328,784,939.72-3,525,400,925.76

Finding the Fourth Proportional to 6,884,451,617.66, 10,328,784,939.72 and 3,525,400,925.76

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Solution

The fourth proportional to 6,884,451,617.66, 10,328,784,939.72 and 3,525,400,925.76 is: 5,289,180,607.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,884,451,617.66 : 10,328,784,939.72 = 3,525,400,925.76 : x
  2. Step 2: Convert to fraction form
    6,884,451,617.66/10,328,784,939.72 = 3,525,400,925.76/x
  3. Step 3: Cross multiply
    6,884,451,617.66x = 10,328,784,939.72 × 3,525,400,925.76
  4. Step 4: Simplify right side
    6,884,451,617.66x = 36,413,107,988,464,832,512
  5. Step 5: Solve for x
    x = 36,413,107,988,464,832,512/6,884,451,617.66
  6. Step 6: Final answer
    x = 5,289,180,607.37

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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.