Home / 14,665,005.60-22,005,381.60-6,146,203.20

Finding the Fourth Proportional to 14,665,005.60, 22,005,381.60 and 6,146,203.20

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Solution

The fourth proportional to 14,665,005.60, 22,005,381.60 and 6,146,203.20 is: 9,222,604.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,665,005.60 : 22,005,381.60 = 6,146,203.20 : x
  2. Step 2: Convert to fraction form
    14,665,005.60/22,005,381.60 = 6,146,203.20/x
  3. Step 3: Cross multiply
    14,665,005.60x = 22,005,381.60 × 6,146,203.20
  4. Step 4: Simplify right side
    14,665,005.60x = 135,249,546,807,141.14
  5. Step 5: Solve for x
    x = 135,249,546,807,141.14/14,665,005.60
  6. Step 6: Final answer
    x = 9,222,604.51

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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.