Home / 16,062,904,217.36-22,167,345,475.92-8,926,618,811.60

Finding the Fourth Proportional to 16,062,904,217.36, 22,167,345,475.92 and 8,926,618,811.60

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Solution

The fourth proportional to 16,062,904,217.36, 22,167,345,475.92 and 8,926,618,811.60 is: 12,319,032,750.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,062,904,217.36 : 22,167,345,475.92 = 8,926,618,811.60 : x
  2. Step 2: Convert to fraction form
    16,062,904,217.36/22,167,345,475.92 = 8,926,618,811.60/x
  3. Step 3: Cross multiply
    16,062,904,217.36x = 22,167,345,475.92 × 8,926,618,811.60
  4. Step 4: Simplify right side
    16,062,904,217.36x = 197,879,443,128,583,618,560
  5. Step 5: Solve for x
    x = 197,879,443,128,583,618,560/16,062,904,217.36
  6. Step 6: Final answer
    x = 12,319,032,750.92

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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.