Home / 14,417,395.19-21,627,406.82-4,699,513.85

Finding the Fourth Proportional to 14,417,395.19, 21,627,406.82 and 4,699,513.85

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Solution

The fourth proportional to 14,417,395.19, 21,627,406.82 and 4,699,513.85 is: 7,049,699.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,417,395.19 : 21,627,406.82 = 4,699,513.85 : x
  2. Step 2: Convert to fraction form
    14,417,395.19/21,627,406.82 = 4,699,513.85/x
  3. Step 3: Cross multiply
    14,417,395.19x = 21,627,406.82 × 4,699,513.85
  4. Step 4: Simplify right side
    14,417,395.19x = 101,638,297,890,174.45
  5. Step 5: Solve for x
    x = 101,638,297,890,174.45/14,417,395.19
  6. Step 6: Final answer
    x = 7,049,699.10

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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.