Home / 14,679,905.15-22,019,857.73-14,679,905.15

Finding the Fourth Proportional to 14,679,905.15, 22,019,857.73 and 14,679,905.15

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Solution

The fourth proportional to 14,679,905.15, 22,019,857.73 and 14,679,905.15 is: 22,019,857.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,679,905.15 : 22,019,857.73 = 14,679,905.15 : x
  2. Step 2: Convert to fraction form
    14,679,905.15/22,019,857.73 = 14,679,905.15/x
  3. Step 3: Cross multiply
    14,679,905.15x = 22,019,857.73 × 14,679,905.15
  4. Step 4: Simplify right side
    14,679,905.15x = 323,249,422,819,494.81
  5. Step 5: Solve for x
    x = 323,249,422,819,494.81/14,679,905.15
  6. Step 6: Final answer
    x = 22,019,857.73

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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.