Home / 16,290,086.60-24,438,410.40-4,775,531.60

Finding the Fourth Proportional to 16,290,086.60, 24,438,410.40 and 4,775,531.60

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Solution

The fourth proportional to 16,290,086.60, 24,438,410.40 and 4,775,531.60 is: 7,164,259.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,290,086.60 : 24,438,410.40 = 4,775,531.60 : x
  2. Step 2: Convert to fraction form
    16,290,086.60/24,438,410.40 = 4,775,531.60/x
  3. Step 3: Cross multiply
    16,290,086.60x = 24,438,410.40 × 4,775,531.60
  4. Step 4: Simplify right side
    16,290,086.60x = 116,706,401,118,968.62
  5. Step 5: Solve for x
    x = 116,706,401,118,968.62/16,290,086.60
  6. Step 6: Final answer
    x = 7,164,259.10

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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.