Home / 14,552,586.40-21,828,944.40-3,769,121.20

Finding the Fourth Proportional to 14,552,586.40, 21,828,944.40 and 3,769,121.20

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Solution

The fourth proportional to 14,552,586.40, 21,828,944.40 and 3,769,121.20 is: 5,653,698.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,552,586.40 : 21,828,944.40 = 3,769,121.20 : x
  2. Step 2: Convert to fraction form
    14,552,586.40/21,828,944.40 = 3,769,121.20/x
  3. Step 3: Cross multiply
    14,552,586.40x = 21,828,944.40 × 3,769,121.20
  4. Step 4: Simplify right side
    14,552,586.40x = 82,275,937,111,661.28
  5. Step 5: Solve for x
    x = 82,275,937,111,661.28/14,552,586.40
  6. Step 6: Final answer
    x = 5,653,698.58

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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.