Home / 14,647,473.40-21,971,210.10-4,009,905.40

Finding the Fourth Proportional to 14,647,473.40, 21,971,210.10 and 4,009,905.40

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Solution

The fourth proportional to 14,647,473.40, 21,971,210.10 and 4,009,905.40 is: 6,014,858.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,647,473.40 : 21,971,210.10 = 4,009,905.40 : x
  2. Step 2: Convert to fraction form
    14,647,473.40/21,971,210.10 = 4,009,905.40/x
  3. Step 3: Cross multiply
    14,647,473.40x = 21,971,210.10 × 4,009,905.40
  4. Step 4: Simplify right side
    14,647,473.40x = 88,102,474,024,524.55
  5. Step 5: Solve for x
    x = 88,102,474,024,524.55/14,647,473.40
  6. Step 6: Final answer
    x = 6,014,858.10

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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.