Home / 26,650,840.12-36,778,242.18-14,427,667.96

Finding the Fourth Proportional to 26,650,840.12, 36,778,242.18 and 14,427,667.96

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Solution

The fourth proportional to 26,650,840.12, 36,778,242.18 and 14,427,667.96 is: 19,910,226.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,650,840.12 : 36,778,242.18 = 14,427,667.96 : x
  2. Step 2: Convert to fraction form
    26,650,840.12/36,778,242.18 = 14,427,667.96/x
  3. Step 3: Cross multiply
    26,650,840.12x = 36,778,242.18 × 14,427,667.96
  4. Step 4: Simplify right side
    26,650,840.12x = 530,624,266,325,506.56
  5. Step 5: Solve for x
    x = 530,624,266,325,506.56/26,650,840.12
  6. Step 6: Final answer
    x = 19,910,226.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.