Home / 14,677,705.40-22,016,558.10-13,307,768.60

Finding the Fourth Proportional to 14,677,705.40, 22,016,558.10 and 13,307,768.60

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Solution

The fourth proportional to 14,677,705.40, 22,016,558.10 and 13,307,768.60 is: 19,961,652.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,677,705.40 : 22,016,558.10 = 13,307,768.60 : x
  2. Step 2: Convert to fraction form
    14,677,705.40/22,016,558.10 = 13,307,768.60/x
  3. Step 3: Cross multiply
    14,677,705.40x = 22,016,558.10 × 13,307,768.60
  4. Step 4: Simplify right side
    14,677,705.40x = 292,991,260,563,255.69
  5. Step 5: Solve for x
    x = 292,991,260,563,255.69/14,677,705.40
  6. Step 6: Final answer
    x = 19,961,652.90

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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.