Home / 16,606,575.40-24,909,863.10-9,415,330.60

Finding the Fourth Proportional to 16,606,575.40, 24,909,863.10 and 9,415,330.60

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Solution

The fourth proportional to 16,606,575.40, 24,909,863.10 and 9,415,330.60 is: 14,122,995.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,606,575.40 : 24,909,863.10 = 9,415,330.60 : x
  2. Step 2: Convert to fraction form
    16,606,575.40/24,909,863.10 = 9,415,330.60/x
  3. Step 3: Cross multiply
    16,606,575.40x = 24,909,863.10 × 9,415,330.60
  4. Step 4: Simplify right side
    16,606,575.40x = 234,534,596,287,240.88
  5. Step 5: Solve for x
    x = 234,534,596,287,240.88/16,606,575.40
  6. Step 6: Final answer
    x = 14,122,995.90

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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.