Home / 16,732,830.60-25,099,245.90-15,599,089.80

Finding the Fourth Proportional to 16,732,830.60, 25,099,245.90 and 15,599,089.80

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Solution

The fourth proportional to 16,732,830.60, 25,099,245.90 and 15,599,089.80 is: 23,398,634.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,732,830.60 : 25,099,245.90 = 15,599,089.80 : x
  2. Step 2: Convert to fraction form
    16,732,830.60/25,099,245.90 = 15,599,089.80/x
  3. Step 3: Cross multiply
    16,732,830.60x = 25,099,245.90 × 15,599,089.80
  4. Step 4: Simplify right side
    16,732,830.60x = 391,525,390,706,381.81
  5. Step 5: Solve for x
    x = 391,525,390,706,381.81/16,732,830.60
  6. Step 6: Final answer
    x = 23,398,634.70

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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.