Home / 16,037,420.31-22,110,229.44-12,740,653.35

Finding the Fourth Proportional to 16,037,420.31, 22,110,229.44 and 12,740,653.35

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Solution

The fourth proportional to 16,037,420.31, 22,110,229.44 and 12,740,653.35 is: 17,565,092.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,037,420.31 : 22,110,229.44 = 12,740,653.35 : x
  2. Step 2: Convert to fraction form
    16,037,420.31/22,110,229.44 = 12,740,653.35/x
  3. Step 3: Cross multiply
    16,037,420.31x = 22,110,229.44 × 12,740,653.35
  4. Step 4: Simplify right side
    16,037,420.31x = 281,698,768,784,004.62
  5. Step 5: Solve for x
    x = 281,698,768,784,004.62/16,037,420.31
  6. Step 6: Final answer
    x = 17,565,092.35

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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.