Home / 14,464,878.48-21,700,631.34-6,268,896.36

Finding the Fourth Proportional to 14,464,878.48, 21,700,631.34 and 6,268,896.36

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Solution

The fourth proportional to 14,464,878.48, 21,700,631.34 and 6,268,896.36 is: 9,404,780.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,464,878.48 : 21,700,631.34 = 6,268,896.36 : x
  2. Step 2: Convert to fraction form
    14,464,878.48/21,700,631.34 = 6,268,896.36/x
  3. Step 3: Cross multiply
    14,464,878.48x = 21,700,631.34 × 6,268,896.36
  4. Step 4: Simplify right side
    14,464,878.48x = 136,039,008,817,027.92
  5. Step 5: Solve for x
    x = 136,039,008,817,027.92/14,464,878.48
  6. Step 6: Final answer
    x = 9,404,780.62

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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.