Home / 11,606,493.40-17,409,740.10-8,023,312.60

Finding the Fourth Proportional to 11,606,493.40, 17,409,740.10 and 8,023,312.60

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Solution

The fourth proportional to 11,606,493.40, 17,409,740.10 and 8,023,312.60 is: 12,034,968.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,606,493.40 : 17,409,740.10 = 8,023,312.60 : x
  2. Step 2: Convert to fraction form
    11,606,493.40/17,409,740.10 = 8,023,312.60/x
  3. Step 3: Cross multiply
    11,606,493.40x = 17,409,740.10 × 8,023,312.60
  4. Step 4: Simplify right side
    11,606,493.40x = 139,683,787,107,055.27
  5. Step 5: Solve for x
    x = 139,683,787,107,055.27/11,606,493.40
  6. Step 6: Final answer
    x = 12,034,968.90

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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.